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ASF GitHub Bot logged work on HDDS-1105: ---------------------------------------- Author: ASF GitHub Bot Created on: 15/Aug/19 20:10 Start Date: 15/Aug/19 20:10 Worklog Time Spent: 10m Work Description: hadoop-yetus commented on issue #1259: HDDS-1105 : Add mechanism in Recon to obtain DB snapshot 'delta' updates from Ozone Manager URL: https://github.com/apache/hadoop/pull/1259#issuecomment-521779783 :broken_heart: **-1 overall** | Vote | Subsystem | Runtime | Comment | |:----:|----------:|--------:|:--------| | 0 | reexec | 43 | Docker mode activated. | ||| _ Prechecks _ | | +1 | dupname | 1 | No case conflicting files found. | | +1 | @author | 0 | The patch does not contain any @author tags. | | +1 | test4tests | 0 | The patch appears to include 9 new or modified test files. | ||| _ trunk Compile Tests _ | | 0 | mvndep | 22 | Maven dependency ordering for branch | | +1 | mvninstall | 597 | trunk passed | | +1 | compile | 352 | trunk passed | | +1 | checkstyle | 66 | trunk passed | | +1 | mvnsite | 0 | trunk passed | | +1 | shadedclient | 855 | branch has no errors when building and testing our client artifacts. | | +1 | javadoc | 152 | trunk passed | | 0 | spotbugs | 416 | Used deprecated FindBugs config; considering switching to SpotBugs. | | +1 | findbugs | 606 | trunk passed | | -0 | patch | 454 | Used diff version of patch file. Binary files and potentially other changes not applied. Please rebase and squash commits if necessary. | ||| _ Patch Compile Tests _ | | 0 | mvndep | 30 | Maven dependency ordering for patch | | +1 | mvninstall | 534 | the patch passed | | +1 | compile | 358 | the patch passed | | +1 | javac | 358 | the patch passed | | +1 | checkstyle | 65 | the patch passed | | +1 | mvnsite | 0 | the patch passed | | +1 | whitespace | 0 | The patch has no whitespace issues. | | +1 | xml | 2 | The patch has no ill-formed XML file. | | +1 | shadedclient | 670 | patch has no errors when building and testing our client artifacts. | | -1 | javadoc | 86 | hadoop-ozone generated 6 new + 20 unchanged - 0 fixed = 26 total (was 20) | | +1 | findbugs | 619 | the patch passed | ||| _ Other Tests _ | | +1 | unit | 296 | hadoop-hdds in the patch passed. | | -1 | unit | 1796 | hadoop-ozone in the patch failed. | | +1 | asflicense | 37 | The patch does not generate ASF License warnings. | | | | 7423 | | | Reason | Tests | |-------:|:------| | Failed junit tests | hadoop.hdds.scm.pipeline.TestRatisPipelineProvider | | Subsystem | Report/Notes | |----------:|:-------------| | Docker | Client=19.03.1 Server=19.03.1 base: https://builds.apache.org/job/hadoop-multibranch/job/PR-1259/6/artifact/out/Dockerfile | | GITHUB PR | https://github.com/apache/hadoop/pull/1259 | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle xml | | uname | Linux 12a6161526fb 4.4.0-138-generic #164-Ubuntu SMP Tue Oct 2 17:16:02 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | personality/hadoop.sh | | git revision | trunk / 46d6191 | | Default Java | 1.8.0_222 | | javadoc | https://builds.apache.org/job/hadoop-multibranch/job/PR-1259/6/artifact/out/diff-javadoc-javadoc-hadoop-ozone.txt | | unit | https://builds.apache.org/job/hadoop-multibranch/job/PR-1259/6/artifact/out/patch-unit-hadoop-ozone.txt | | Test Results | https://builds.apache.org/job/hadoop-multibranch/job/PR-1259/6/testReport/ | | Max. process+thread count | 4448 (vs. ulimit of 5500) | | modules | C: hadoop-hdds/common hadoop-ozone/common hadoop-ozone/ozone-manager hadoop-ozone/ozone-recon U: . | | Console output | https://builds.apache.org/job/hadoop-multibranch/job/PR-1259/6/console | | versions | git=2.7.4 maven=3.3.9 findbugs=3.1.0-RC1 | | Powered by | Apache Yetus 0.10.0 http://yetus.apache.org | This message was automatically generated. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 295721) Time Spent: 2h 20m (was: 2h 10m) > Add mechanism in Recon to obtain DB snapshot 'delta' updates from Ozone > Manager. > -------------------------------------------------------------------------------- > > Key: HDDS-1105 > URL: https://issues.apache.org/jira/browse/HDDS-1105 > Project: Hadoop Distributed Data Store > Issue Type: Sub-task > Reporter: Aravindan Vijayan > Assignee: Aravindan Vijayan > Priority: Major > Labels: pull-request-available > Time Spent: 2h 20m > Remaining Estimate: 0h > > *Some context* > The FSCK server will periodically invoke this OM API passing in the most > recent sequence number of its own RocksDB instance. The OM will use the > RockDB getUpdateSince() API to answer this query. Since the getUpdateSince > API only works against the RocksDB WAL, we have to configure OM RocksDB WAL > (https://github.com/facebook/rocksdb/wiki/Write-Ahead-Log) with sufficient > max size to make this API useful. If the OM cannot get all transactions since > the given sequence number (due to WAL flushing), it can error out. In that > case the FSCK server can fall back to getting the entire checkpoint snapshot > implemented in HDDS-1085. -- This message was sent by Atlassian JIRA (v7.6.14#76016) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org