HDDS-13468. Update default value of ozone.scm.ha.dbtransactionbuffer.flush.interval. #8834
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ashishkumar50
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aryangupta1998
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Jul 21, 2025
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Thanks for the patch @ashishkumar50, LGTM!
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* master: (730 commits) HDDS-13083. Handle cases where block deletion generates tree file before scanner (apache#8565) HDDS-12982. Reduce log level for snapshot validation failure (apache#8851) HDDS-13396. Documentation: Improve the top-level overview page for new users. (apache#8753) HDDS-13176. containerIds table value format change to proto from string (apache#8589) HDDS-13449. Incorrect Interrupt Handling for DirectoryDeletingService and KeyDeletingService (apache#8817) HDDS-2453. Add Freon tests for S3 MPU Keys (apache#8803) HDDS-13237. Container data checksum should contain block IDs. (apache#8773) HDDS-13489. Fix SCMBlockdeleting unnecessary iteration in corner case. (apache#8847) HDDS-13464. Make ozone.snapshot.filtering.service.interval reconfigurable (apache#8825) HDDS-13473. Amend validation for OZONE_OM_SNAPSHOT_DB_MAX_OPEN_FILES (apache#8829) HDDS-13435. Add an OzoneManagerAuthorizer interface (apache#8840) HDDS-8565. Recon memory leak in NSSummary (apache#8823). HDDS-12852. Implement a sliding window counter utility (apache#8498) HDDS-12000. Add unit test for RatisContainerSafeModeRule and ECContainerSafeModeRule (apache#8801) HDDS-13092. Container scanner should trigger volume scan when marking a container unhealthy (apache#8603) HDDS-13070. OM Follower changes to create and place sst files from hardlink file. (apache#8761) HDDS-13482. Mark testWriteStateMachineDataIdempotencyWithClosedContainer as flaky HDDS-13481. Fix success latency metric in SCM panels of deletion grafana dashboard (apache#8835) HDDS-13468. Update default value of ozone.scm.ha.dbtransactionbuffer.flush.interval. (apache#8834) HDDS-13410. Control block deletion for each DN from SCM. (apache#8767) ... hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/container/ContainerReplicaInfo.java hadoop-ozone/cli-admin/src/main/java/org/apache/hadoop/hdds/scm/cli/container/ReconcileSubcommand.java hadoop-ozone/cli-admin/src/test/java/org/apache/hadoop/hdds/scm/cli/container/TestReconcileSubcommand.java
jojochuang
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Jul 31, 2025
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What changes were proposed in this pull request?
If there are less transactions in system, buffer flush delays for 10 min. We can do buffer flush every minute which is deletion interval in SCM. Updating default value for ozone.scm.ha.dbtransactionbuffer.flush.interval to 1 min.
What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-13468
How was this patch tested?
Existing test
https://github.com/ashishkumar50/ozone/actions/runs/16369751185/workflow