Add compact api for rocksdb/cassandra/hbase backend #1378

javeme · 2021-03-04T10:36:18Z

improve #1373
Change-Id: I26660b28b64089f3b636020e721659db3466267b

codecov · 2021-03-06T18:38:38Z

Codecov Report

Merging #1378 (495a627) into master (9f62e6f) will decrease coverage by 2.74%.
The diff coverage is 81.47%.

@@             Coverage Diff              @@
##             master    #1378      +/-   ##
============================================
- Coverage     63.52%   60.77%   -2.75%     
+ Complexity     5971      677    -5294     
============================================
  Files           402      423      +21     
  Lines         32736    35048    +2312     
  Branches       4559     4967     +408     
============================================
+ Hits          20794    21302     +508     
- Misses         9819    11599    +1780     
- Partials       2123     2147      +24

Impacted Files	Coverage Δ
...ava/com/baidu/hugegraph/api/profile/GraphsAPI.java	`0.00% <0.00%> (ø)`
.../backend/store/cassandra/CassandraSessionPool.java	`57.14% <ø> (ø)`
...ugegraph/backend/store/memory/InMemoryMetrics.java	`100.00% <ø> (ø)`
...u/hugegraph/backend/store/hbase/HbaseSessions.java	`57.87% <0.00%> (-0.85%)`	⬇️
...du/hugegraph/backend/store/mysql/MysqlMetrics.java	`100.00% <ø> (+100.00%)`	⬆️
...gegraph/backend/store/rocksdb/RocksDBSessions.java	`100.00% <ø> (ø)`
...aidu/hugegraph/backend/store/hbase/HbaseStore.java	`71.79% <50.00%> (+0.36%)`	⬆️
...h/backend/store/rocksdbsst/RocksDBSstSessions.java	`46.82% <50.00%> (+46.82%)`	⬆️
.../backend/store/scylladb/ScyllaDBStoreProvider.java	`97.29% <50.00%> (-2.71%)`	⬇️
...raph/backend/store/rocksdb/RocksDBStdSessions.java	`75.00% <64.28%> (+10.54%)`	⬆️
... and 48 more

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javeme · 2021-03-07T17:01:32Z

fix codecov missing some files coverage by jacococli:
https://stackoverflow.com/questions/47717538/usage-of-jacococli-jar-with-multiple-classfiles

expect:

java -jar $TRAVIS_DIR/jacococli.jar report hugegraph-test/target/jacoco-it.exec \
     --classfiles hugegraph-api/target/classes/com/baidu/hugegraph --xml report.xml
[INFO] Loading execution data file /home/travis/build/hugegraph/hugegraph/hugegraph-test/target/jacoco-it.exec.
[INFO] Analyzing 168 classes.
$TRAVIS_DIR/stop-server.sh
VERSION=`mvn help:evaluate -Dexpression=project.version -q -DforceStdout`
mvn help:evaluate -Dexpression=project.version -q -DforceStdout
BASE_DIR=hugegraph-$VERSION
BIN=$BASE_DIR/bin
$BIN/stop-hugegraph.sh
no crontab for travis
The HugeGraphServer monitor has been closed
Killing HugeGraphServer(pid 6826)...OK
The command "$TRAVIS_DIR/run-api-test.sh" exited with 0.

error:

java -jar $TRAVIS_DIR/jacococli.jar report hugegraph-test/target/jacoco-it.exec \
     --classfiles hugegraph-dist/target/classes/com/baidu/hugegraph \
     --classfiles hugegraph-api/target/classes/com/baidu/hugegraph \
     --classfiles hugegraph-core/target/classes/com/baidu/hugegraph \
     --classfiles hugegraph-*/target/classes/com/baidu/hugegraph \
     --xml report.xml
[INFO] Loading execution data file /home/travis/build/hugegraph/hugegraph/hugegraph-test/target/jacoco-it.exec.
[INFO] Loading execution data file /home/travis/build/hugegraph/hugegraph/hugegraph-cassandra/target/classes/com/baidu/hugegraph.
Exception in thread "main" java.io.FileNotFoundException: hugegraph-cassandra/target/classes/com/baidu/hugegraph (Is a directory)
	at java.io.FileInputStream.open0(Native Method)
	at java.io.FileInputStream.open(FileInputStream.java:195)
	at java.io.FileInputStream.<init>(FileInputStream.java:138)
	at org.jacoco.cli.internal.core.tools.ExecFileLoader.load(ExecFileLoader.java:71)
	at org.jacoco.cli.internal.commands.Report.loadExecutionData(Report.java:98)
	at org.jacoco.cli.internal.commands.Report.execute(Report.java:82)
	at org.jacoco.cli.internal.Main.execute(Main.java:89)
	at org.jacoco.cli.internal.Main.main(Main.java:104)
The command "$TRAVIS_DIR/run-api-test.sh" exited with 1.

error

java -jar $TRAVIS_DIR/jacococli.jar report hugegraph-test/target/jacoco-it.exec \
     --classfiles hugegraph-*/target/classes/com/baidu/hugegraph \
     --xml report.xml

ok:

java -jar $TRAVIS_DIR/jacococli.jar report hugegraph-test/target/jacoco-it.exec \
     --classfiles hugegraph-dist/target/classes/com/baidu/hugegraph \
     --classfiles hugegraph-api/target/classes/com/baidu/hugegraph \
     --classfiles hugegraph-core/target/classes/com/baidu/hugegraph \
     --classfiles hugegraph-$BACKEND/target/classes/com/baidu/hugegraph \
     --xml report.xml

javeme · 2021-03-08T15:02:50Z

rocksdb metrics response demo

{
  "hugegraph": {
    "backend": "rocksdb",
    "nodes": 1,
    "cluster_id": "local",
    "servers": {
      "local": {
        "mem_unit": "MB",
        "disk_unit": "GB",
        "mem_used": 0.02,
        "mem_used_readable": "21.36 KB",
        "disk_usage": 0.0,
        "disk_usage_readable": "4.24 KB",
        "block_cache_usage": 4.138946533203125E-4,
        "block_cache_pinned_usage": 0.0,
        "block_cache_capacity": 224.0,
        "estimate_table_readers_mem": 0.00164794921875,
        "size_all_mem_tables": 0.018798828125,
        "cur_size_all_mem_tables": 0.018798828125,
        "estimate_live_data_size": 8.087605237960815E-6,
        "total_sst_files_size": 8.087605237960815E-6,
        "live_sst_files_size": 8.087605237960815E-6,
        "estimate_pending_compaction_bytes": 0.0,
        "estimate_num_keys": 0,
        "num_entries_active_mem_table": 0,
        "num_entries_imm_mem_tables": 0,
        "num_deletes_active_mem_table": 0,
        "num_deletes_imm_mem_tables": 0,
        "num_running_flushes": 0,
        "mem_table_flush_pending": 0,
        "num_running_compactions": 0,
        "compaction_pending": 0,
        "num_immutable_mem_table": 0,
        "num_snapshots": 0,
        "oldest_snapshot_time": 0,
        "num_live_versions": 28,
        "current_super_version_number": 28
      }
    }
  },
  "hugegraph1": {
    "backend": "rocksdb",
    "nodes": 1,
    "cluster_id": "local",
    "servers": {
      "local": {
        "mem_unit": "MB",
        "disk_unit": "GB",
        "mem_used": 0.02,
        "mem_used_readable": "21.28 KB",
        "disk_usage": 0.01,
        "disk_usage_readable": "6.16 KB",
        "block_cache_usage": 0.0,
        "block_cache_pinned_usage": 0.0,
        "block_cache_capacity": 224.0,
        "estimate_table_readers_mem": 0.001979827880859375,
        "size_all_mem_tables": 0.018798828125,
        "cur_size_all_mem_tables": 0.018798828125,
        "estimate_live_data_size": 1.1742115020751953E-5,
        "total_sst_files_size": 1.1742115020751953E-5,
        "live_sst_files_size": 1.1742115020751953E-5,
        "estimate_pending_compaction_bytes": 0.0,
        "estimate_num_keys": 76,
        "num_entries_active_mem_table": 0,
        "num_entries_imm_mem_tables": 0,
        "num_deletes_active_mem_table": 0,
        "num_deletes_imm_mem_tables": 0,
        "num_running_flushes": 0,
        "mem_table_flush_pending": 0,
        "num_running_compactions": 0,
        "compaction_pending": 0,
        "num_immutable_mem_table": 0,
        "num_snapshots": 0,
        "oldest_snapshot_time": 0,
        "num_live_versions": 28,
        "current_super_version_number": 28
      }
    }
  }
}

cassandra metrics response demo

{
  "hugegraph": {
    "backend": "cassandra",
    "cluster_id": "cluster3",
    "nodes": 1,
    "servers": {
      "127.0.0.1": {
        "mem_max": 2008.0,
        "mem_commited": 2008.0,
        "mem_used": 283.49,
        "mem_used_readable": "283.49 MB",
        "mem_unit": "MB",
        "disk_usage": 0.0,
        "disk_usage_readable": "336.33 KB",
        "disk_usage_details": {
          "127.0.0.1": "336.33 KiB"
        },
        "disk_unit": "GB",
        "uptime": 28660002,
        "uptime_readable": "7h57m40s",
        "time_unit": "ms",
        "estimated_partition_count": 46,
        "dropped_mutations": 0,
        "pending_flushes": 0,
        "key_cache_hit_rate": 0.0,
        "bloom_filter_false_ratio": 0.0,
        "write_latency_hugegraph": {
          "count": 4759,
          "min": 1.598,
          "mean": 38.33763092783505,
          "max": 2346.799,
          "stddev": 69.59220960583126,
          "p50": 20.501,
          "p75": 51.012,
          "p95": 105.778,
          "p98": 152.321,
          "p99": 182.785,
          "p999": 545.791,
          "duration_unit": "microseconds",
          "mean_rate": 23.72839801212326,
          "m15_rate": 4.315772554871052,
          "m5_rate": 8.642530967558088,
          "m1_rate": 4.352671868667263,
          "rate_unit": "events/second"
        },
        "read_latency_hugegraph": {
          "count": 1824,
          "min": 6.867,
          "mean": 66.95636651234568,
          "max": 654.9490000000001,
          "stddev": 42.035327213360866,
          "p50": 73.45700000000001,
          "p75": 88.148,
          "p95": 105.778,
          "p98": 152.321,
          "p99": 219.342,
          "p999": 454.826,
          "duration_unit": "microseconds",
          "mean_rate": 9.093885890514578,
          "m15_rate": 1.671099039695186,
          "m5_rate": 3.4302851445173115,
          "m1_rate": 2.434428704287022,
          "rate_unit": "events/second"
        },
        "write_latency_*": {
          "count": 53110,
          "min": 1.332,
          "mean": 59.94491580531794,
          "max": 52066.354,
          "stddev": 565.3993395762526,
          "p50": 24.601,
          "p75": 42.51,
          "p95": 182.785,
          "p98": 263.21,
          "p99": 379.022,
          "p999": 2816.159,
          "duration_unit": "microseconds",
          "mean_rate": 1.8540166185077438,
          "m15_rate": 11.445035834804784,
          "m5_rate": 20.077709526278344,
          "m1_rate": 7.122562045494221,
          "rate_unit": "events/second"
        },
        "read_latency_*": {
          "count": 50100,
          "min": 5.723,
          "mean": 76.88411553189447,
          "max": 7007.506,
          "stddev": 134.90827030363585,
          "p50": 51.012,
          "p75": 88.148,
          "p95": 219.342,
          "p98": 454.826,
          "p99": 545.791,
          "p999": 1629.722,
          "duration_unit": "microseconds",
          "mean_rate": 1.7489400792173229,
          "m15_rate": 17.105168541542277,
          "m5_rate": 29.483216207638772,
          "m1_rate": 7.962272561892672,
          "rate_unit": "events/second"
        },
        "key_cache_size": 10024,
        "key_cache_entries": 109,
        "row_cache_size": 0,
        "row_cache_entries": 0,
        "counter_cache_size": 664,
        "counter_cache_entries": 6,
        "compaction_completed_tasks": 12470,
        "compaction_pending_tasks": 0,
        "compaction_bytes_compacted": 744450763,
        "live_nodes": ["127.0.0.1"],
        "joining_nodes": [],
        "moving_nodes": [],
        "leaving_nodes": [],
        "unreachable_nodes": [],
        "keyspaces": ["system_distributed", "system", "hugegraph1", "system_schema", "hugegraph", "system_auth", "system_traces"],
        "num_tables": 90,
        "exception_count": 0
      }
    }
  }
}

scylladb metrics response demo

{
  "mem_max": 247.5,
  "mem_commited": 21.31,
  "mem_used": 13.41,
  "mem_used_readable": "13.41 MB",
  "disk_usage": 0.0,
  "disk_usage_readable": "2.05 MB",
  "disk_usage_details": {
    "127.0.0.1": "2.11 MB"
  },
  "disk_unit": "GB",
  "uptime": 859397,
  "uptime_readable": "14 m19s",
  "time_unit": "ms",
  "estimated_partition_count": 0,
  "dropped_mutations": 0,
  "pending_flushes": 0,
  "bloom_filter_false_ratio": 0.0,
  "key_cache_size": 0,
  "key_cache_entries": 0,
  "row_cache_size": 2651,
  "row_cache_entries": 2651,
  "counter_cache_size": 0,
  "counter_cache_entries": 0,
  "compaction_completed_tasks": 3399,
  "compaction_pending_tasks": 0,
  "live_nodes": ["127.0.0.1"],
  "joining_nodes": [],
  "moving_nodes": [],
  "leaving_nodes": [],
  "unreachable_nodes": [],
  "keyspaces": ["system", "system_auth", "hugegraph", "system_schema", "system_distributed", "system_traces"],
  "num_tables": 82,
  "exception_count": 0
}

hbase metrics response demo

{
  "hugegraph": {
    "backend": "hbase",
    "cluster_id": "0d0009fa-f8a6-4a96-a7db-f8daa1403a38",
    "master_name": "192.168.31.166:16000",
    "average_load": 34.0,
    "hbase_version": "2.0.2",
    "region_count": 34,
    "leaving_servers": [],
    "nodes": 1,
    "region_servers": ["192.168.31.166:16020"],
    "servers": {
      "192.168.31.166:16020": {
        "mem_max": 2014.0,
        "mem_used": 91.0,
        "mem_used_readable": "91.0 MB",
        "mem_unit": "MB",
        "disk_usage": 0.0,
        "disk_usage_readable": "0 B",
        "disk_unit": "GB",
        "request_count": 34051,
        "request_count_per_second": 7,
        "regions": {
          "hbase:meta,,1": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 9.765625E-4,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 2,
            "store_file_count": 2,
            "request_count": 19391,
            "write_request_count": 1314,
            "read_request_count": 18077,
            "filtered_read_request_count": 1962,
            "completed_sequence_id": 1330,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hbase:namespace,,1615017265140.8bec14dd3c761e19d5f6dc5083a8b782.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 3904,
            "write_request_count": 5,
            "read_request_count": 3899,
            "filtered_read_request_count": 8,
            "completed_sequence_id": 17,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:c,,1615020727652.542ada66f9632317f0e6d7f963373977.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 231,
            "write_request_count": 60,
            "read_request_count": 171,
            "filtered_read_request_count": 0,
            "completed_sequence_id": 64,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:el,,1615020724738.d77de2e14e1553fdf16ee78e6770f557.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 5,
            "write_request_count": 3,
            "read_request_count": 2,
            "filtered_read_request_count": 0,
            "completed_sequence_id": 7,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:g_ai,,1615020713987.ad9d91e9ef40b7967c57f1752453683b.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:g_di,,1615020716155.b3bc7ff1e9d18b9de409eb9f4d126851.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:g_ei,,1615020719056.9908f57970344ad3f3c2b9faffa85c9a.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 16,
            "write_request_count": 16,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:g_fi,,1615020721731.fcd5ba5cbbe6bec0b5bbe74a4bf0c084.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:g_hi,,1615020722451.4708b789814b884710e36ffcdd640019.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:g_ie,,1615020715436.a758d04cec173fec3be9b11493dedbb7.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 16,
            "write_request_count": 16,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:g_ii,,1615020719780.c4e5293948f792f2404dd1e41d35e5bb.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:g_li,,1615020718334.290865b8b88d425f62259f19eecc86a9.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
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          "hugegraph:g_vi,,1615020714711.5719024c84ebb226459d24889cd5cb77.": {
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          "hugegraph:il,,1615020725466.86e59caff4d6882f971edec19ebdd43e.": {
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            "compacting_cell_count": 0
          },
          "hugegraph:m_si,,1615020726914.103eb3c5b71cd260707fd7235eaa21b3.": {
            "disk_usage": 0.0,
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            "completed_sequence_id": 64,
            "data_locality": 0.0,
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            "compacting_cell_count": 0
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          "hugegraph:pk,,1615020726186.ac30f8a07a9d0c3db034debf4e27e99c.": {
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            "bloom_filter_size": 0.0,
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            "store_file_count": 1,
            "request_count": 110,
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            "read_request_count": 61,
            "filtered_read_request_count": 0,
            "completed_sequence_id": 53,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:s_ai,,1615020704439.373ad974288b4d1164af456605a9bac8.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:s_di,,1615020706607.2a3e00cce8c1ba9cde335bad21ca7d8b.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:s_ei,,1615020709511.0dca37f4b1e6656d1dd2835c33071378.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:s_fi,,1615020711714.503eb104ef299b020f1c0c2f2b656cac.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:s_hi,,1615020712433.35febf3aa9deb4368d5c581f5d0b3992.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:s_ie,,1615020705883.93e9462ea9db6b3ac2bc0c524c081e1b.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:s_ii,,1615020710257.d193113f7009aafeac74495ecec3537d.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:s_li,,1615020708779.f793628c32fd8a8645f0c439de59e2f9.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:s_oe,,1615020708059.d9fb614cbedcac72847e5b1f574064c0.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
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            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
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            "compacting_cell_count": 0
          },
          "hugegraph:s_si,,1615020713163.161bc267c57877cd280ce1bcc3d67a04.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
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            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
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            "completed_sequence_id": -1,
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            "compacting_cell_count": 0
          },
          "hugegraph:s_ui,,1615020710988.a1a19c8319168c2e42b18ad06366c0b2.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 0,
            "write_request_count": 0,
            "read_request_count": 0,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:s_v,,1615020707336.5cf1eae2010260a193a80a850406c55b.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 2029,
            "write_request_count": 677,
            "read_request_count": 1352,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          },
          "hugegraph:s_vi,,1615020705161.6cde238e400efd7ac67e3d583d30e6e0.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 1353,
            "write_request_count": 677,
            "read_request_count": 676,
            "filtered_read_request_count": 0,
            "completed_sequence_id": -1,
            "data_locality": 0.0,
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            "compacting_cell_count": 0
          },
          "hugegraph:vl,,1615020724020.60d99aab92a266c3adf6252b354348e9.": {
            "disk_usage": 0.0,
            "disk_usage_readable": "0 B",
            "disk_unit": "GB",
            "index_store_size": 0.0,
            "mem_store_size": 0.0,
            "bloom_filter_size": 0.0,
            "size_unit": "MB",
            "store_count": 1,
            "store_file_count": 1,
            "request_count": 18,
            "write_request_count": 7,
            "read_request_count": 11,
            "filtered_read_request_count": 0,
            "completed_sequence_id": 11,
            "data_locality": 0.0,
            "compacted_cell_count": 0,
            "compacting_cell_count": 0
          }
        }
      }
    }
  }
}

zhoney · 2021-04-25T07:30:43Z

hugegraph-test/src/main/java/com/baidu/hugegraph/unit/UnitTestSuite.java

@@ -119,6 +120,7 @@

    /* rocksdb */
    RocksDBSessionsTest.class,
+    RocksDBSessionTest.class,


also add UnitUtilTest

removed it and to import from common module

Linary · 2021-04-25T09:07:00Z

...raph-rocksdb/src/main/java/com/baidu/hugegraph/backend/store/rocksdb/RocksDBStdSessions.java

+        try {
+            // Waits while compaction is performed on the background threads
+            // rocksdb().flush(new FlushOptions())
+            rocksdb().compactRange();


compactRange will wait compaction finished?

yes, it may cost a long time, we can start async task for it through gremlin-job.

javeme · 2021-05-20T08:45:48Z

Scylla CI error:

RROR] Tests run: 43, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 52.566 s <<< FAILURE! - in com.baidu.hugegraph.api.ApiTestSuite
[ERROR] testMetricsBackend(com.baidu.hugegraph.api.MetricsApiTest)  Time elapsed: 0.698 s  <<< FAILURE!
java.lang.AssertionError: Expect contains key 'key_cache_hit_rate' in {mem_max=247.5, mem_commited=21.31, mem_used=13.59, mem_used_readable=13.59 MB, mem_unit=MB, disk_usage=0.0, disk_usage_readable=2.01 MB, disk_usage_details={127.0.0.1=2.04 MB}, disk_unit=GB, uptime=877096, uptime_readable=14m37s, time_unit=ms, estimated_partition_count=0, dropped_mutations=0, pending_flushes=0, exception=java.lang.IllegalStateException: Scylla API server HTTP GET to URL '/column_family/metrics/key_cache_hit_rate/hugegraph:g_v' failed: API call is not supported yet}
	at com.baidu.hugegraph.api.MetricsApiTest.testMetricsBackend(MetricsApiTest.java:130)

java.lang.IllegalStateException: Scylla API server HTTP GET to URL '/column_family/metrics/key_cache_hit_rate/hugegraph:g_v' failed: API call is not supported yet
	at com.scylladb.jmx.api.APIClient.getException(APIClient.java:140)
	at com.scylladb.jmx.api.APIClient.getRawValue(APIClient.java:187)
	at com.scylladb.jmx.api.APIClient.getRawValue(APIClient.java:209)
	at com.scylladb.jmx.api.APIClient.getDoubleValue(APIClient.java:263)
	at com.scylladb.jmx.api.APIClient.lambda$getReader$2(APIClient.java:251)
	at org.apache.cassandra.metrics.TableMetrics$Registry.lambda$newGauge$0(TableMetrics.java:106)
	at org.apache.cassandra.metrics.MetricsRegistry.lambda$gauge$1(MetricsRegistry.java:81)
	at org.apache.cassandra.metrics.MetricsRegistry$JmxGauge.getValue(MetricsRegistry.java:93)

zhoney · 2021-06-01T09:55:10Z

hugegraph-rocksdb/src/main/java/com/baidu/hugegraph/backend/store/rocksdb/RocksDBMetrics.java

+        metrics.put(name(key), (long) this.sum(this.session, key));
+    }
+
+    private String name(String key) {


zhoney · 2021-06-01T10:04:11Z

...ph-cassandra/src/main/java/com/baidu/hugegraph/backend/store/cassandra/CassandraMetrics.java

+    private Object compactHost(String host) {
+        try (NodeProbe probe = this.newNodeProbe(host)) {
+            Compact compact = new Compact();
+            compact.execute(probe);


compact all keyspaces?

no, this api is for keyspace scope, need to fix

zhoney · 2021-06-01T10:05:07Z

...ph-cassandra/src/main/java/com/baidu/hugegraph/backend/store/cassandra/CassandraMetrics.java

+        metrics.put(name, number);
+    }
+
+    protected static void appendTimerMetrics(Map<String, Object> metrics,


zhoney · 2021-06-01T10:05:38Z

...ph-cassandra/src/main/java/com/baidu/hugegraph/backend/store/cassandra/CassandraMetrics.java

+        return Collections.unmodifiableList(this.tables);
+    }
+
+    protected Map<String, Object> getMetricsByHost(String host) {


make private

would be called by scylladb subclass

zhoney · 2021-06-04T11:02:48Z

hugegraph-test/src/main/java/com/baidu/hugegraph/unit/rocksdb/RocksDBSessionTest.java

+
+    @Test
+    public void testProperty() {
+        int count = 1234;


use random to test multiple times

zhoney · 2021-06-04T11:04:29Z

hugegraph-test/src/main/java/com/baidu/hugegraph/unit/rocksdb/RocksDBSessionTest.java

+    }
+
+    @Test
+    public void testCompact() throws RocksDBException {


seems no obvious signal for compacted

compactRange() is a synchronous blocked call. there is no way to verify whether the compaction is done, just can be tested in terms of performance.

zhoney · 2021-06-04T11:05:31Z

hugegraph-test/src/main/java/com/baidu/hugegraph/unit/rocksdb/RocksDBSessionTest.java

+        this.commit();
+
+        // NOTE: maybe return "James" here
+        Assert.assertEquals(null, get("person:1gname"));


Assert.assertTrue(null == get("person:1gname") || "James".equals(get("person:1gname")));

zhoney · 2021-06-04T11:06:19Z

hugegraph-test/src/main/java/com/baidu/hugegraph/unit/rocksdb/RocksDBSessionTest.java

+        Assert.assertEquals(null, value);
+
+        this.rocks.session().put(TABLE, b("person:1gname"), b("James"));
+        this.rocks.session().put(TABLE, b("person:1gage"), b("19"));


prefer this.rocks.session().put(TABLE, b("person:1gage"), b(19));

zhoney · 2021-06-04T11:26:26Z

hugegraph-core/src/main/java/com/baidu/hugegraph/backend/store/BackendMetrics.java

@@ -34,9 +38,12 @@
    public String MEM_UNIT = "mem_unit";

    // Data load related metrics
-    public String DATA_SIZE = "data_size";
+    public String DISK_USAGE = "disk_usage";


change MEM_COMMITED to MEM_COMMITTED in line 36

Change-Id: I26660b28b64089f3b636020e721659db3466267b

Change-Id: I626f0f1df44d31d5e7fe4ee212b20c7f3a48e2d4

Change-Id: I1a5a09bf1372287d534f890b94a89bb8f604ee58

Change-Id: I9c05b101d83e9afb57c7f15c12e930063d91a7e4

Change-Id: I01f92ffdebb52d226bb84144eecca32d57dcf7c6

Change-Id: If5f6184117fcdeedeb4879f6cb90fe4c7c447cd7

Change-Id: Ica4ea713a9b74255c1bd4e5c0adbe233faeaceb2

also delete UnitUtilTest Change-Id: I0cefb5899ca16bc23157761f627e54fc7c958aa1

Change-Id: Ife76952188669ec37c32558b8b564837eebb7049

Change-Id: I67294a65d660670dc001f7d7176724693645dff8

Change-Id: I6469dd5fee87316cb681fb7818af7248d7648e27

Change-Id: Ia162ab02b217ba53130916bdd28b9dfed8bf425f

Change-Id: Iec1304acaac89beaa893b1fb56aa671a6daa695e

Change-Id: I321121bd43ef4895a4a9fe815d818d62eb74c925

Change-Id: I3f0617773fd6d2d4a8ea949f5c3c1f12860edeb6

Change-Id: Idc50b3f76200affb21dd3e2cb6bf5b7c0a48335d

Change-Id: Icb9d64e5931ea949b956f301943283338fc0c241

* add compact api for rocksdb/cassandra/hbase backend * increase and standardize some metrics * increase metrics for cassandra/hbase and unify display format * fix codecov missing some files coverage by jacococli * add ScyllaDBMetrics * make cassandra compact in the scope of keyspace Change-Id: I26660b28b64089f3b636020e721659db3466267b

javeme force-pushed the compact-api branch from e90832d to 8afef84 Compare March 4, 2021 11:10

javeme force-pushed the compact-api branch 3 times, most recently from 39d2a13 to 5af4600 Compare March 8, 2021 14:32

javeme force-pushed the compact-api branch 2 times, most recently from 644a816 to 9d14c36 Compare March 11, 2021 11:01

javeme force-pushed the compact-api branch from 9d14c36 to 54222bb Compare April 17, 2021 14:34

zhoney requested changes Apr 25, 2021

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Linary previously approved these changes Apr 25, 2021

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javeme dismissed Linary’s stale review via 5defd17 April 26, 2021 06:05

javeme force-pushed the compact-api branch from 54222bb to 5defd17 Compare April 26, 2021 06:05

zhoney previously approved these changes Apr 26, 2021

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Linary previously approved these changes Apr 26, 2021

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javeme dismissed stale reviews from Linary and zhoney via 00398e4 May 20, 2021 07:27

javeme force-pushed the compact-api branch from 5defd17 to 00398e4 Compare May 20, 2021 07:27

javeme force-pushed the compact-api branch 4 times, most recently from 7ff7270 to 6738f59 Compare May 21, 2021 17:56

javeme force-pushed the compact-api branch 5 times, most recently from f8927c0 to fb9e54c Compare May 29, 2021 15:42

zhoney requested changes Jun 1, 2021

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javeme force-pushed the compact-api branch from f24babe to 5f347a9 Compare June 2, 2021 09:04

zhoney requested changes Jun 4, 2021

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zhoney previously approved these changes Jun 8, 2021

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javeme added 17 commits June 9, 2021 17:41

add compact api for rocksdb/cassandra/hbase backend

562726a

Change-Id: I26660b28b64089f3b636020e721659db3466267b

upgrade api version

c3e769d

Change-Id: I626f0f1df44d31d5e7fe4ee212b20c7f3a48e2d4

increase and standardize some metrics

ee69a77

Change-Id: I1a5a09bf1372287d534f890b94a89bb8f604ee58

increase metrics for cassandra/hbase and unify display format

1c322c8

Change-Id: I9c05b101d83e9afb57c7f15c12e930063d91a7e4

add test for UnitUtil

a1cb021

Change-Id: I01f92ffdebb52d226bb84144eecca32d57dcf7c6

add more unit test case for rocksdb and rocksdbsst

d887e6b

Change-Id: If5f6184117fcdeedeb4879f6cb90fe4c7c447cd7

fix codecov missing some files coverage by jacococli

99130a3

Change-Id: Ica4ea713a9b74255c1bd4e5c0adbe233faeaceb2

mark import UnitUtil after common 1.8.6 released

1205325

also delete UnitUtilTest Change-Id: I0cefb5899ca16bc23157761f627e54fc7c958aa1

upgrade common version from 1.8.5 to 1.8.8

bb673fd

Change-Id: Ife76952188669ec37c32558b8b564837eebb7049

debug scylladb

cd2429c

Change-Id: I67294a65d660670dc001f7d7176724693645dff8

add ScyllaDBMetrics

5b983e1

Change-Id: I6469dd5fee87316cb681fb7818af7248d7648e27

remove items not supported by scylladb

8e1731b

Change-Id: Ia162ab02b217ba53130916bdd28b9dfed8bf425f

remove debug info

60a119d

Change-Id: Iec1304acaac89beaa893b1fb56aa671a6daa695e

make cassandra compact in the scope of keyspace

65c6b8c

Change-Id: I321121bd43ef4895a4a9fe815d818d62eb74c925

simplify var names of rocksdb metrics

b451d21

Change-Id: I3f0617773fd6d2d4a8ea949f5c3c1f12860edeb6

fix rocksdb "disk-usage"

1b781f0

Change-Id: Idc50b3f76200affb21dd3e2cb6bf5b7c0a48335d

tiny fix

495a627

Change-Id: Icb9d64e5931ea949b956f301943283338fc0c241

javeme dismissed zhoney’s stale review via 495a627 June 9, 2021 09:44

javeme force-pushed the compact-api branch from 8ecb229 to 495a627 Compare June 9, 2021 09:44

zhoney approved these changes Jun 9, 2021

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Linary approved these changes Jun 10, 2021

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javeme merged commit bc9a5a8 into master Jun 11, 2021

javeme deleted the compact-api branch June 11, 2021 07:57

imbajin mentioned this pull request Mar 8, 2024

[Question] Docker 1.2.0 server 内置 rocksdb 磁盘满了之后未自动清理 #2474

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Add compact api for rocksdb/cassandra/hbase backend #1378

Add compact api for rocksdb/cassandra/hbase backend #1378

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Add compact api for rocksdb/cassandra/hbase backend #1378

Add compact api for rocksdb/cassandra/hbase backend #1378

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javeme commented Mar 4, 2021 •

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