HDDS-8577. [Snapshot] Disable compaction log when loading metadata for snapshot #4697
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swamirishi
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May 16, 2023
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/TestOmSnapshot.java
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swamirishi
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Minor comments on the test case
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/TestOmSnapshot.java
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swamirishi
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LGTM, Thanks @hemantk-12 for the patch
smengcl
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Thanks @hemantk-12 for catching this.
errose28
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* master: (78 commits) HDDS-8575. Intermittent failure in TestCloseContainerEventHandler.testCloseContainerWithDelayByLeaseManager (apache#4688) HDDS-7241. EC: Reconstruction could fail with orphan blocks. (apache#4718) HDDS-8577. [Snapshot] Disable compaction log when loading metadata for snapshot (apache#4697) HDDS-7080. EC: Offline reconstruction needs better logging (apache#4719) HDDS-8626. Config thread pool in ReplicationServer (apache#4715) HDDS-8616. Underreplication not fixed if all replicas start decommissioning (apache#4711) HDDS-8254. Close containers when volume reaches utilisation threshold (apache#4583) HDDS-8254. Close containers when volume reaches utilisation threshold (apache#4583) HDDS-8615. Explicitly show EC block type in 'ozone debug chunkinfo' command output (apache#4706) HDDS-8623. Delete duplicate getBucketInfo in OMKeyCommitRequest (apache#4712) HDDS-8339. Recon Show the number of keys marked for Deletion in Recon UI. (apache#4519) HDDS-8572. Support CodecBuffer for protobuf v3 codecs. (apache#4693) HDDS-8010. Improve DN warning message when getBlock does not find the block. (apache#4698) HDDS-8621. IOException is never thrown in SCMRatisServer.getRatisRoles(). (apache#4710) HDDS-8463. S3 key uniqueness in deletedTable (apache#4660) HDDS-8584. Hadoop client write slowly when stream enabled (apache#4703) HDDS-7732. EC: Verify block deletion from missing EC containers (apache#4705) HDDS-8581. Avoid random ports in integration tests (apache#4699) HDDS-8504. ReplicationManager: Pass used and excluded node separately for Under and Mis-Replication (apache#4694) HDDS-8576. Close RocksDB instance in RDBStore if RDBStore's initialization fails after RocksDB instance creation (apache#4692) ...
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What changes were proposed in this pull request?
By default, DBStore object gets created with compaction DAG enabled. There is no need for compaction DAG when loading metadata for snapshots.
This change is add
enableCompationDagto loadDB() use it to create DBStore object.Also change the variable name from
enableCompationLogtoenableCompationDagbecause someone can get confused if it is to enable/disable RocksDB compaction.What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-8577
How was this patch tested?
Added test for it.