Ufuk Celebi created FLINK-1761:
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Summary: IndexOutOfBoundsException when receiving empty buffer at
remote channel
Key: FLINK-1761
URL: https://issues.apache.org/jira/browse/FLINK-1761
Project: Flink
Issue Type: Bug
Components: Distributed Runtime
Affects Versions: master
Reporter: Ufuk Celebi
Assignee: Ufuk Celebi
Receiving buffers from remote input channels with size 0 results in an
{{IndexOutOfBoundsException}}.
{code}
Caused by: java.lang.IndexOutOfBoundsException: index: 30 (expected: range(0,
30))
at io.netty.buffer.AbstractByteBuf.checkIndex(AbstractByteBuf.java:1123)
at
io.netty.buffer.PooledUnsafeDirectByteBuf.getBytes(PooledUnsafeDirectByteBuf.java:156)
at
io.netty.buffer.PooledUnsafeDirectByteBuf.getBytes(PooledUnsafeDirectByteBuf.java:151)
at io.netty.buffer.SlicedByteBuf.getBytes(SlicedByteBuf.java:179)
at io.netty.buffer.AbstractByteBuf.readBytes(AbstractByteBuf.java:717)
at
org.apache.flink.runtime.io.network.netty.PartitionRequestClientHandler.decodeBufferOrEvent(PartitionRequestClientHandler.java:205)
at
org.apache.flink.runtime.io.network.netty.PartitionRequestClientHandler.decodeMsg(PartitionRequestClientHandler.java:164)
at
org.apache.flink.runtime.io.network.netty.PartitionRequestClientHandler.channelRead(PartitionRequestClientHandler.java:118)
{code}
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