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https://issues.apache.org/jira/browse/ASTERIXDB-2219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16309974#comment-16309974
]
ASF subversion and git services commented on ASTERIXDB-2219:
------------------------------------------------------------
Commit 5079b6b7b7c3c6c178df5b03a044f9ba65706b22 in asterixdb's branch
refs/heads/master from [~mhubail]
[ https://git-wip-us.apache.org/repos/asf?p=asterixdb.git;h=5079b6b ]
[ASTERIXDB-2219][STO] Skip Empty Components Replication
- user model changes: no
- storage format changes: no
- interface changes: no
Details:
- Skip replication for empty components on flushes
and merges.
Change-Id: If1453f813dafa2aa6c40039fac1d0aea2f08a4e2
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2259
Sonar-Qube: Jenkins <[email protected]>
Tested-by: Jenkins <[email protected]>
Contrib: Jenkins <[email protected]>
Integration-Tests: Jenkins <[email protected]>
Reviewed-by: abdullah alamoudi <[email protected]>
> Empty Component Shouldn't be Replicated
> ---------------------------------------
>
> Key: ASTERIXDB-2219
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-2219
> Project: Apache AsterixDB
> Issue Type: Bug
> Components: STO - Storage
> Reporter: Murtadha Hubail
> Assignee: Murtadha Hubail
>
> When a rollback generates an empty component, it shouldn't trigger
> replication. Currently it is replicated and the following exception is
> encountered:
> {code:java}
> org.apache.hyracks.api.exceptions.HyracksDataException: HYR0096: Illegal
> attempt to enter empty component
> at
> org.apache.hyracks.api.exceptions.HyracksDataException.create(HyracksDataException.java:53)
> ~[hyracks-api-0.3.3-SNAPSHOT.jar:0.3.3-SNAPSHOT]
> at
> org.apache.hyracks.storage.am.lsm.common.impls.EmptyComponent.threadEnter(EmptyComponent.java:41)
> ~[hyracks-storage-am-lsm-common-0.3.3-SNAPSHOT.jar:0.3.3-SNAPSHOT]
> at
> org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness.enterComponents(LSMHarness.java:192)
> [hyracks-storage-am-lsm-common-0.3.3-SNAPSHOT.jar:0.3.3-SNAPSHOT]
> at
> org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness.getAndEnterComponents(LSMHarness.java:141)
> [hyracks-storage-am-lsm-common-0.3.3-SNAPSHOT.jar:0.3.3-SNAPSHOT]
> at
> org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness.scheduleReplication(LSMHarness.java:696)
> [hyracks-storage-am-lsm-common-0.3.3-SNAPSHOT.jar:0.3.3-SNAPSHOT]
> at
> org.apache.hyracks.storage.am.lsm.common.impls.LSMTreeIndexAccessor.scheduleReplication(LSMTreeIndexAccessor.java:158)
> [hyracks-storage-am-lsm-common-0.3.3-SNAPSHOT.jar:0.3.3-SNAPSHOT]
> at
> org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness.triggerReplication(LSMHarness.java:689)
> [hyracks-storage-am-lsm-common-0.3.3-SNAPSHOT.jar:0.3.3-SNAPSHOT]
> at
> org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness.exitOperation(LSMHarness.java:348)
> [hyracks-storage-am-lsm-common-0.3.3-SNAPSHOT.jar:0.3.3-SNAPSHOT]
> at
> org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness.doExitComponents(LSMHarness.java:272)
> [hyracks-storage-am-lsm-common-0.3.3-SNAPSHOT.jar:0.3.3-SNAPSHOT]
> at
> org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness.exitComponents(LSMHarness.java:412)
> [hyracks-storage-am-lsm-common-0.3.3-SNAPSHOT.jar:0.3.3-SNAPSHOT]
> at
> org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness.flush(LSMHarness.java:578)
> [hyracks-storage-am-lsm-common-0.3.3-SNAPSHOT.jar:0.3.3-SNAPSHOT]
> at
> org.apache.hyracks.storage.am.lsm.common.impls.LSMTreeIndexAccessor.flush(LSMTreeIndexAccessor.java:123)
> [hyracks-storage-am-lsm-common-0.3.3-SNAPSHOT.jar:0.3.3-SNAPSHOT]
> at
> org.apache.hyracks.storage.am.lsm.common.impls.FlushOperation.call(FlushOperation.java:39)
> [hyracks-storage-am-lsm-common-0.3.3-SNAPSHOT.jar:0.3.3-SNAPSHOT]
> at
> org.apache.hyracks.storage.am.lsm.common.impls.FlushOperation.call(FlushOperation.java:30)
> [hyracks-storage-am-lsm-common-0.3.3-SNAPSHOT.jar:0.3.3-SNAPSHOT]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> [?:1.8.0_151]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> [?:1.8.0_151]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> [?:1.8.0_151]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_151]
> {code}
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