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https://issues.apache.org/jira/browse/CASSANDRA-12728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15955588#comment-15955588
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Jeff Jirsa edited comment on CASSANDRA-12728 at 4/4/17 6:40 PM:
----------------------------------------------------------------
Given the delay on reviewing the patch (uploaded in October), I've gone ahead
and made the tweaks suggested by Aleksey (at least the code changes, I'll add
the NEWS entry on final commit) and kicked off CI. I'll keep the assignee and
author on the commit as {{Garvit Juniwal}} to recognize his work/contribution.
|| Branch || Testall || Dtest||
| [3.0|https://github.com/jeffjirsa/cassandra/commits/cassandra-3.0-12728] | | |
| [3.11|https://github.com/jeffjirsa/cassandra/commits/cassandra-3.11-12728] |
| |
| [trunk|https://github.com/jeffjirsa/cassandra/commits/cassandra-12728] | | |
(CI links coming soon)
was (Author: jjirsa):
Given the delay on reviewing the patch (uploaded in October), I've gone ahead
and made the tweaks suggested by Aleksey (at least the code changes, I'll add
the NEWS entry on final commit) and kicked off CI. I'll keep the assignee and
author on the commit as {{Garvit Juniwal}} to recognize his work/contribution.
|| Branch || Testall || Dtest||
| [3.0|https://github.com/jeffjirsa/cassandra/commits/cassandra-3.0-12728] | | |
| [3.11|https://github.com/jeffjirsa/cassandra/commits/cassandra-3.11-12728] |
| |
| [trunk|https://github.com/jeffjirsa/cassandra/commits/cassandra-12728] | | |
> Handling partially written hint files
> -------------------------------------
>
> Key: CASSANDRA-12728
> URL: https://issues.apache.org/jira/browse/CASSANDRA-12728
> Project: Cassandra
> Issue Type: Bug
> Reporter: Sharvanath Pathak
> Assignee: Garvit Juniwal
> Labels: lhf
> Attachments: CASSANDRA-12728.patch
>
>
> {noformat}
> ERROR [HintsDispatcher:1] 2016-09-28 17:44:43,397
> HintsDispatchExecutor.java:225 - Failed to dispatch hints file
> d5d7257c-9f81-49b2-8633-6f9bda6e3dea-1474892654160-1.hints: file is corrupted
> ({})
> org.apache.cassandra.io.FSReadError: java.io.EOFException
> at
> org.apache.cassandra.hints.HintsReader$BuffersIterator.computeNext(HintsReader.java:282)
> ~[apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.hints.HintsReader$BuffersIterator.computeNext(HintsReader.java:252)
> ~[apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
> ~[apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.hints.HintsDispatcher.sendHints(HintsDispatcher.java:156)
> ~[apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.hints.HintsDispatcher.sendHintsAndAwait(HintsDispatcher.java:137)
> ~[apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.hints.HintsDispatcher.dispatch(HintsDispatcher.java:119)
> ~[apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.hints.HintsDispatcher.dispatch(HintsDispatcher.java:91)
> ~[apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.hints.HintsDispatchExecutor$DispatchHintsTask.deliver(HintsDispatchExecutor.java:259)
> [apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.hints.HintsDispatchExecutor$DispatchHintsTask.dispatch(HintsDispatchExecutor.java:242)
> [apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.hints.HintsDispatchExecutor$DispatchHintsTask.dispatch(HintsDispatchExecutor.java:220)
> [apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.hints.HintsDispatchExecutor$DispatchHintsTask.run(HintsDispatchExecutor.java:199)
> [apache-cassandra-3.0.6.jar:3.0.6]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> [na:1.8.0_77]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> [na:1.8.0_77]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [na:1.8.0_77]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [na:1.8.0_77]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_77]
> Caused by: java.io.EOFException: null
> at
> org.apache.cassandra.io.util.RebufferingInputStream.readFully(RebufferingInputStream.java:68)
> ~[apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.io.util.RebufferingInputStream.readFully(RebufferingInputStream.java:60)
> ~[apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.hints.ChecksummedDataInput.readFully(ChecksummedDataInput.java:126)
> ~[apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.utils.ByteBufferUtil.read(ByteBufferUtil.java:402)
> ~[apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.hints.HintsReader$BuffersIterator.readBuffer(HintsReader.java:310)
> ~[apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.hints.HintsReader$BuffersIterator.computeNextInternal(HintsReader.java:301)
> ~[apache-cassandra-3.0.6.jar:3.0.6]
> at
> org.apache.cassandra.hints.HintsReader$BuffersIterator.computeNext(HintsReader.java:278)
> ~[apache-cassandra-3.0.6.jar:3.0.6]
> ... 15 common frames omitted
> {noformat}
> We've found out that the hint file was truncated because there was a hard
> reboot around the time of last write to the file. I think we basically need
> to handle partially written hint files. Also, the CRC file does not exist in
> this case (probably because it crashed while writing the hints file). May be
> ignoring and cleaning up such partially written hint files can be a way to
> fix this?
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