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https://issues.apache.org/jira/browse/HDFS-13225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hanisha Koneru updated HDFS-13225:
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Fix Version/s: 3.1.0
> StripeReader#checkMissingBlocks() 's IOException info is incomplete
> -------------------------------------------------------------------
>
> Key: HDFS-13225
> URL: https://issues.apache.org/jira/browse/HDFS-13225
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: erasure-coding, hdfs-client
> Affects Versions: 3.1.0, 3.2.0
> Reporter: lufei
> Assignee: lufei
> Priority: Major
> Fix For: 3.1.0
>
> Attachments: HDFS-13225.001.patch, HDFS-13225.002.patch
>
>
> When the file's ErasureCodingPolicy is XOR-3-2-128k, then stop 3 datanodes
> which were used by the block. With the following op(read the file), the
> exception message was incomplete, because of the class of LocatedBlocks's
> info was not displayed complete.
>
> {color:#707070}hadoop@EC102:/home/lufei> hadoop fs -get
> /lufei/fsimage_0000000000268172191_140 test112{color}
> {color:#707070}get: 3 missing blocks, the stripe is: AlignedStripe(Offset=0,
> length=131072, fetchedChunksNum=0, missingChunksNum=3); locatedBlocks is:
> {color:#d04437}LocatedBlocks{{color}{color}
> {color:#707070}hadoop@EC102:/home/lufei>{color}
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