eKuiper 1.8.0

Features

SQL & Graph

• Add when condition for analytic function by @superrxan in #1534
• General tensorflow function to call any TFlite models directly from SQL by @superrxan & @ngjaying in #1513
• Graph API: add switch node by @ngjaying in #1585
• Graph API: add script node by @ngjaying in #1586
• Statistic functions by @superrxan in #1591

Source & Sink

• Video source to handle video stream by @superrxan in #1491
• Format & schema updates
  • Static schema for protobuf
  • Custom format support
  • API to get the inferred schema by @ngjaying in #1550
  • Add delimiter format by @ngjaying in #1558
• File source to support stream and support more types like csv and lines.
• Support edgex nats message bus by @superrxan in #1474

Rule Runtime

• Rule failure auto restart strategy by @ngjaying

Extension

• Wasm plugin initial support by @erfenjiao
• Portable plugin hot reload support by @ngjaying in #1524

Operation

• Update metadata/source api by @ngjaying in #1512
• Full data export import by @superrxan in #1573

Improvements

• feat(conf):Add mqtt link info for baetyl by @hannatao in #1527
• feat(function): allow resize function to output in raw format by @ngjaying in #1529
• refactor(parser): move stream management related keyword into common word by @ngjaying in #1557
• feat(edgex): support default edgex docker compose permission setting by @ngjaying in #1461
• fea(plugin): add arm64 labelImage plugin by @superrxan in #1459
• refactor(redis): switch all redis inference to goredis by @ngjaying in #1469
• test(service): add unit test for service manager by @ngjaying in #1603

Build/CI

• chore: change latest image to alpine image by @Rory-Z in #1485
• chore: update docker action version by @Rory-Z in #1515
• chore: fix upload artifact error in github workflow by @Rory-Z in #1526

Docs

• doc: schemas and uploads folder are moved from etc to data by @ngjaying in #1468
• doc: arch diagram updates by @ngjaying in #1564
• doc(source): doc for file source by @ngjaying in #1570
• feat(docs): add docs preview script by @Swilder-M in #1574
• fix(doc): typo for window filter by @ngjaying in #1472
• doc(lookup): lookup table tutorial by @ngjaying in #1480
• build(docker): change default image to alpine by @Rory-Z in #1481
• fix(docs): update docs docker image by @superrxan in #1482
• Doc fixes by @ngjaying in #1489
• doc(portable): add python plugin complete zip to fix the link by @ngjaying in #1539
• doc: fix dead link in quick start by @ngjaying in #1555
• doc: update readme.md by @jinfahua in #1560
• Schema doc by @ngjaying in #1553
• doc: reconstruct by @ngjaying in #1599
• doc updates by @ngjaying in #1601
• Update edgex_rule_engine_tutorial.md by @zhoumengxiong in #1578
• add go report card by @ngjaying in #1602
• doc: add more elaboration for custom static format extension by @ngjaying in #1606
• fix(docs): add ekuiper endpointurl to ekuiper manager by env by @superrxan in #1609
• fix(docs): add tutorial for when function by @superrxan in #1614

Fixes

• fix(op): analytic functions dependency by @ngjaying in #1471
• fix(connection): share connection do not take effect by @superrxan in #1476
• fix(window): time window should always triggered by time by @ngjaying in #1475
• fix(test): sort the keys to make result consistent by @ngjaying in #1477
• fix(rest): fix restapi plugins/sources/prebuild and plugins/sources/{name} conflict issue by @superrxan in #1478
• fix(config): do not overwirte sink yaml config by environment by @superrxan in #1479
• fix(plugin): build labelImage for tensorflow in alpine by @superrxan in #1483
• fix(plugin): remove labelImage plugin for alpine by @superrxan in #1484
• fix(conf): fix config overwritten by environment issue by @superrxan in #1492
• fix(func): avg/max/min should support int64 inputs by @ngjaying in #1496
• fix(row): add lock for ToMap to avoid concurrent map write by @ngjaying in #1497
• fix(meta): clean up for resource manager by @ngjaying in #1494
• fix(meta): update sql source json to add lookup configuration by @ngjaying in #1503
• fix(meta): remove meta data when plugin deleted by @superrxan in #1507
• fix(rule): obey triggered value when creating rules by @ngjaying in #1504
• fix(row): write once for toMap cache for 1.8 by @ngjaying in #1518
• fix(func): analytic depending on alias must run alias firstly for 1.8 by @ngjaying in #1523
• fix(rule): recover rule problem when using deleted plugin by @ngjaying in #1522
• fix(rule): rule start/stop should always send signal by @ngjaying in #1525
• fix(row): do not write out the internal fields for join tuple for 1.8 by @ngjaying in #1531
• fix(plugin): fix video and tflite build error by @superrxan in #1535
• fix(plugin): fix error in video source install script by @superrxan in #1537
• fix(rule): rule hang while restarting by @ngjaying in #1536
• fix: rule state and doc by @ngjaying in #1542
• fix(portable): fix restart rule with multiple portable symbol reference by @ngjaying in #1543
• fix(plugin): add ut for tflite by @superrxan in #1541
• fix(table): key should be case sensitive by @ngjaying in #1545
• fix(planner): do not move predicate for sliding window by @ngjaying in #1547
• Solve the abnormal problem of join clickhouse dimension table by @nickscut in #1561
• fix(build): add git for python runtime image by @superrxan in #1565
• fix(rule): update rule state in db when starting by @ngjaying in #1568
• fix(mqtt): add timeout to avoid potential hang by @ngjaying in #1567
• bugfixes for format and schema by @ngjaying in #1576
• fix(stream): strict validation defaults to false by @ngjaying in #1577
• fix(plugin): can not use timestamp from message as tdengine timestamp index by @superrxan in #1582
• Solve the problem of registering an external service reporting invalid file path by @nickscut in #1588
• fix(function): add stats function for built-in function by @superrxan in #1593
• fix: metrics and optional server by @ngjaying in #1596
• fix(function): fix int validation to allow int64 and other int types by @ngjaying in #1597
• fix(rule): must reload topo when rule start by @ngjaying in #1604
• fix(config): recover all rules when import data by @superrxan in #1605
• fix(metrics): remove prometheus metric when rule deleted by @ngjaying in #1607
• fix(meta): fix typo in meta json description by @superrxan in #1610
• fix(config): schema data config import export support by @superrxan in #1611
• fix(mqtt): connect timeout should be an error by @ngjaying in #1612
• fix: resolve null pointer exception by @logo306142054 in #1613

New Contributors

• @hannatao made their first contribution in #1527
• @nickscut made their first contribution in #1561
• @zhoumengxiong made their first contribution in #1578
• @logo306142054 made their first contribution in #1613

Full Changelog: 1.7.0...1.8.0