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Posted to commits@cassandra.apache.org by "David Capwell (Jira)" <ji...@apache.org> on 2021/11/03 20:13:00 UTC

[jira] [Updated] (CASSANDRA-17116) When streaming sees a channel close this triggers the disk failure policy

     [ https://issues.apache.org/jira/browse/CASSANDRA-17116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Capwell updated CASSANDRA-17116:
--------------------------------------
    Summary: When streaming sees a channel close this triggers the disk failure policy  (was: When zero-copy-streaming sees a channel close this triggers the disk failure policy)

> When streaming sees a channel close this triggers the disk failure policy
> -------------------------------------------------------------------------
>
>                 Key: CASSANDRA-17116
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-17116
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Consistency/Streaming
>            Reporter: David Capwell
>            Assignee: David Capwell
>            Priority: Normal
>             Fix For: 4.x
>
>
> Found in CASSANDRA-17085.
> https://app.circleci.com/pipelines/github/dcapwell/cassandra/1069/workflows/26b7b83a-686f-4516-a56a-0709d428d4f2/jobs/7264
> https://app.circleci.com/pipelines/github/dcapwell/cassandra/1069/workflows/26b7b83a-686f-4516-a56a-0709d428d4f2/jobs/7256
> {code}
> ERROR [Stream-Deserializer-/127.0.0.1:7000-f2eb1a15] 2021-11-02 21:35:40,983 DefaultFSErrorHandler.java:104 - Exiting forcefully due to file system exception on startup, disk failure policy "stop"
> org.apache.cassandra.io.FSWriteError: java.nio.channels.ClosedChannelException
> 	at org.apache.cassandra.io.sstable.format.big.BigTableZeroCopyWriter.write(BigTableZeroCopyWriter.java:227)
> 	at org.apache.cassandra.io.sstable.format.big.BigTableZeroCopyWriter.writeComponent(BigTableZeroCopyWriter.java:206)
> 	at org.apache.cassandra.db.streaming.CassandraEntireSSTableStreamReader.read(CassandraEntireSSTableStreamReader.java:125)
> 	at org.apache.cassandra.db.streaming.CassandraIncomingFile.read(CassandraIncomingFile.java:84)
> 	at org.apache.cassandra.streaming.messages.IncomingStreamMessage$1.deserialize(IncomingStreamMessage.java:51)
> 	at org.apache.cassandra.streaming.messages.IncomingStreamMessage$1.deserialize(IncomingStreamMessage.java:37)
> 	at org.apache.cassandra.streaming.messages.StreamMessage.deserialize(StreamMessage.java:50)
> 	at org.apache.cassandra.streaming.StreamDeserializingTask.run(StreamDeserializingTask.java:62)
> 	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
> 	at java.lang.Thread.run(Thread.java:748)
> Caused by: java.nio.channels.ClosedChannelException: null
> 	at org.apache.cassandra.net.AsyncStreamingInputPlus.reBuffer(AsyncStreamingInputPlus.java:136)
> 	at org.apache.cassandra.net.AsyncStreamingInputPlus.consume(AsyncStreamingInputPlus.java:155)
> 	at org.apache.cassandra.io.sstable.format.big.BigTableZeroCopyWriter.write(BigTableZeroCopyWriter.java:217)
> 	... 9 common frames omitted
> {code}
> When bootstrap fails and streaming is closed, this triggers the disk failure policy which causes the JVM to halt by default (if this happens outside of bootstrap, then we stop transports and keep the JVM up).
> org.apache.cassandra.streaming.StreamDeserializingTask attempts to handle this by ignoring this exception, but the call to org.apache.cassandra.streaming.messages.IncomingStreamMessage$1.deserialize
>  Does try/catch and inspects exception; triggering this condition.



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