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https://issues.apache.org/jira/browse/IGNITE-5410?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ivan Veselovsky updated IGNITE-5410:
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Summary: Invocation of HadoopDataOutStream#write(byte[], int, int) with
zero len сauses an AssertionError. (was: Invocation of
HadoopOutputStream.write() with an empty array сauses an AssertionError.)
> Invocation of HadoopDataOutStream#write(byte[], int, int) with zero len
> сauses an AssertionError.
> -------------------------------------------------------------------------------------------------
>
> Key: IGNITE-5410
> URL: https://issues.apache.org/jira/browse/IGNITE-5410
> Project: Ignite
> Issue Type: Bug
> Components: hadoop
> Affects Versions: 2.1
> Reporter: Ivan Veselovsky
> Assignee: Ivan Veselovsky
> Priority: Minor
>
> Writing an array of zero length causes the following AssertionError:
> {code}
> java.lang.AssertionError: 0
> at
> org.apache.ignite.internal.processors.hadoop.shuffle.streams.HadoopOffheapBuffer.move(HadoopOffheapBuffer.java:95)
> at
> org.apache.ignite.internal.processors.hadoop.shuffle.streams.HadoopDataOutStream.move(HadoopDataOutStream.java:55)
> at
> org.apache.ignite.internal.processors.hadoop.shuffle.collections.HadoopMultimapBase$AdderBase$1.move(HadoopMultimapBase.java:206)
> at
> org.apache.ignite.internal.processors.hadoop.shuffle.streams.HadoopDataOutStream.write(HadoopDataOutStream.java:70)
> at org.apache.hadoop.io.BytesWritable.write(BytesWritable.java:187)
> ...
> {code}
> Suggested fix is to change the assertion to
> {code} assert size > 0 : size; {code}
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