Added PR number to CHANGELOG

Signed-off-by: Marco Pracucci <[email protected]>

CHANGELOG.md

@@ -10,7 +10,7 @@
 * [CHANGE] Metric `cortex_ingester_flush_reasons` has been renamed to `cortex_ingester_series_flushed_total`, and is now incremented during flush, not when series is enqueued for flushing. #2802
 * [CHANGE] Experimental Delete Series: Metric `cortex_purger_oldest_pending_delete_request_age_seconds` would track age of delete requests since they are over their cancellation period instead of their creation time. #2806
 * [CHANGE] Experimental TSDB: the store-gateway service is required in a Cortex cluster running with the experimental blocks storage. Removed the `-experimental.tsdb.store-gateway-enabled` CLI flag and `store_gateway_enabled` YAML config option. The store-gateway is now always enabled when the storage engine is `tsdb`. #2822
-* [CHANGE] Experimental TSDB: removed support for `-experimental.tsdb.bucket-store.max-sample-count` flag because the implementation was flawed. To limit the number of samples/chunks processed by a single query you can set `-store.query-chunk-limit`, which is now supported by the blocks storage too.
+* [CHANGE] Experimental TSDB: removed support for `-experimental.tsdb.bucket-store.max-sample-count` flag because the implementation was flawed. To limit the number of samples/chunks processed by a single query you can set `-store.query-chunk-limit`, which is now supported by the blocks storage too. #2852
 * [CHANGE] Ingester: Chunks flushed via /flush stay in memory until retention period is reached. This affects `cortex_ingester_memory_chunks` metric. #2778
 * [CHANGE] Querier: the error message returned when the query time range exceeds `-store.max-query-length` has changed from `invalid query, length > limit (X > Y)` to `the query time range exceeds the limit (query length: X, limit: Y)`. #2826
 * [CHANGE] KV: The `role` label which was a label of `multi` KV store client only has been added to metrics of every KV store client. If KV store client is not `multi`, then the value of `role` label is `primary`. #2837
@@ -39,7 +39,7 @@
 * [ENHANCEMENT] Experimental TSDB: Added `-experimental.tsdb.head-compaction-idle-timeout` option to force compaction of data in memory into a block. #2803
 * [ENHANCEMENT] Experimental TSDB: Added support for flushing blocks via `/flush`, `/shutdown` (previously these only worked for chunks storage) and by using `-experimental.tsdb.flush-blocks-on-shutdown` option. #2794
 * [ENHANCEMENT] Experimental TSDB: Added support to enforce max query time range length via `-store.max-query-length`. #2826
-* [ENHANCEMENT] Experimental TSDB: Added support to limit the max number of chunks that can be fetched from the long-term storage while executing a query. The limit is configurable via `-store.query-chunk-limit`.
+* [ENHANCEMENT] Experimental TSDB: Added support to limit the max number of chunks that can be fetched from the long-term storage while executing a query. The limit is configurable via `-store.query-chunk-limit`. #2852
 * [ENHANCEMENT] Ingester: Added new metric `cortex_ingester_flush_series_in_progress` that reports number of ongoing flush-series operations. Useful when calling `/flush` handler: if `cortex_ingester_flush_queue_length + cortex_ingester_flush_series_in_progress` is 0, all flushes are finished. #2778
 * [ENHANCEMENT] Memberlist members can join cluster via SRV records. #2788
 * [ENHANCEMENT] Added configuration options for chunks s3 client. #2831