HuangTao created HDFS-14770:
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Summary: Erasure Coding: reconstructed internal block is error
Key: HDFS-14770
URL: https://issues.apache.org/jira/browse/HDFS-14770
Project: Hadoop HDFS
Issue Type: Bug
Components: datanode, erasure-coding
Reporter: HuangTao
We found some missing EC internal blocks were reconstructed incorrectly.
The incorrect block(md5sum)
{code:java}
73ceb92c4223ce00ff88802fdafd19a3
/data5/dfs/current/BP-XXXXXX/current/finalized/subdir6/subdir7/blk_-9223372036570159327
{code}
It should be
{code:java}
137e1c8483126291c2e84fc0115cfcc6
/data3/dfs/current/BP-XXXXXX/current/finalized/subdir7/subdir6/blk_-9223372036401277247
{code}
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