Datanode fails write to DFS file with exception message "Trying to change block
file offset"
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Key: HADOOP-3033
URL: https://issues.apache.org/jira/browse/HADOOP-3033
Project: Hadoop Core
Issue Type: Bug
Components: dfs
Affects Versions: 0.16.1
Reporter: dhruba borthakur
Assignee: dhruba borthakur
A write to a DFS block failed with the lastdatanode in the pipeline reporting
this error:
Receiving block blk_-7279084187433655573 src: /xx.xx.xx.xx:xx dest:
/xx.xx.xx.xx:50010
Changing block file offset of block blk_-7279084187433655573 from 9043968 to
9043968 meta file offset to 70663
Changing block file offset of block blk_-7279084187433655573 from 111935488 to
112001024 meta file offset to 875015
Exception in receiveBlock for block blk_-7279084187433655573
java.io.IOException: Trying to change block file offset of block
blk_-7279084187433655573 to 112001024 but actual size of file is 111935488
PacketResponder 0 for block blk_-7279084187433655573 Interrupted.
PacketResponder 0 for block blk_-7279084187433655573 terminating
writeBlock blk_-7279084187433655573 received exception java.io.IOException:
Trying to change block file offset of block blk_-7279084187433655573 to
112001024 but actual size of file is 111935488
DataXceiver: java.io.IOException: Trying to change block file offset of block
blk_-7279084187433655573 to 112001024 but actual size of file is 111935488
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