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From "Jeff Jirsa (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-13752) Corrupted SSTables created in 3.11
Date Tue, 29 Aug 2017 18:55:01 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-13752?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16145900#comment-16145900
] 

Jeff Jirsa commented on CASSANDRA-13752:
----------------------------------------

I'd rather just change it to a builder in 3.0 and 3.11 for safety in case someone else comes
along and tries to misuse it again in the future?

I've got the 3.0 version done, working on 3.11 now. Would you do a second review with Jason
just to be safe? 





> Corrupted SSTables created in 3.11
> ----------------------------------
>
>                 Key: CASSANDRA-13752
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-13752
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Hannu Kröger
>            Assignee: Hannu Kröger
>            Priority: Blocker
>             Fix For: 3.11.1
>
>
> We have discovered issues with corrupted SSTables. 
> {code}
> ERROR [SSTableBatchOpen:22] 2017-08-03 20:19:53,195 SSTableReader.java:577 - Cannot read
sstable /cassandra/data/mykeyspace/mytable-7a4992800d5611e7b782cb90016f2d17/mc-35556-big=[Data.db,
Statistics.db, Summary.db, Digest.crc32, CompressionInfo.db, TOC.txt, Index.db, Filter.db];
other IO error, skipping table
> java.io.EOFException: EOF after 1898 bytes out of 21093
>         at org.apache.cassandra.io.util.RebufferingInputStream.readFully(RebufferingInputStream.java:68)
~[apache-cassandra-3.11.0.jar:3.11.0]
>         at org.apache.cassandra.io.util.RebufferingInputStream.readFully(RebufferingInputStream.java:60)
~[apache-cassandra-3.11.0.jar:3.11.0]
>         at org.apache.cassandra.utils.ByteBufferUtil.read(ByteBufferUtil.java:402) ~[apache-cassandra-3.11.0.jar:3.11.0]
>         at org.apache.cassandra.utils.ByteBufferUtil.readWithShortLength(ByteBufferUtil.java:377)
~[apache-cassandra-3.11.0.jar:3.11.0]
>         at org.apache.cassandra.io.sstable.metadata.StatsMetadata$StatsMetadataSerializer.deserialize(StatsMetadata.java:325)
~[apache-cassandra-3.11.0.jar:3.11.0]
>         at org.apache.cassandra.io.sstable.metadata.StatsMetadata$StatsMetadataSerializer.deserialize(StatsMetadata.java:231)
~[apache-cassandra-3.11.0.jar:3.11.0]
>         at org.apache.cassandra.io.sstable.metadata.MetadataSerializer.deserialize(MetadataSerializer.java:122)
~[apache-cassandra-3.11.0.jar:3.11.0]
>         at org.apache.cassandra.io.sstable.metadata.MetadataSerializer.deserialize(MetadataSerializer.java:93)
~[apache-cassandra-3.11.0.jar:3.11.0]
>         at org.apache.cassandra.io.sstable.format.SSTableReader.open(SSTableReader.java:488)
~[apache-cassandra-3.11.0.jar:3.11.0]
>         at org.apache.cassandra.io.sstable.format.SSTableReader.open(SSTableReader.java:396)
~[apache-cassandra-3.11.0.jar:3.11.0]
>         at org.apache.cassandra.io.sstable.format.SSTableReader$5.run(SSTableReader.java:561)
~[apache-cassandra-3.11.0.jar:3.11.0]
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_111]
>         at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_111]
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_111]
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_111]
>         at org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(NamedThreadFactory.java:81)
[apache-cassandra-3.11.0.jar:3.11.0]
> {code}
> Files look like this:
> {code}
> -rw-r--r--. 1 cassandra cassandra     3899251 Aug  7 08:37 mc-6166-big-CompressionInfo.db
> -rw-r--r--. 1 cassandra cassandra 16874421686 Aug  7 08:37 mc-6166-big-Data.db
> -rw-r--r--. 1 cassandra cassandra          10 Aug  7 08:37 mc-6166-big-Digest.crc32
> -rw-r--r--. 1 cassandra cassandra     2930904 Aug  7 08:37 mc-6166-big-Filter.db
> -rw-r--r--. 1 cassandra cassandra   111175880 Aug  7 08:37 mc-6166-big-Index.db
> -rw-r--r--. 1 cassandra cassandra       13762 Aug  7 08:37 mc-6166-big-Statistics.db
> -rw-r--r--. 1 cassandra cassandra      882008 Aug  7 08:37 mc-6166-big-Summary.db
> -rw-r--r--. 1 cassandra cassandra          92 Aug  7 08:37 mc-6166-big-TOC.txt
> {code}



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