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https://issues.apache.org/jira/browse/HDFS-8479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14560084#comment-14560084
]
Jing Zhao commented on HDFS-8479:
---------------------------------
BTW, while running tests after the merge, I got this test failure:
{code}
Running org.apache.hadoop.hdfs.TestDFSStripedInputStream
Tests run: 4, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 24.727 sec <<<
FAILURE! - in org.apache.hadoop.hdfs.TestDFSStripedInputStream
testPreadWithDNFailure(org.apache.hadoop.hdfs.TestDFSStripedInputStream) Time
elapsed: 3.329 sec <<< ERROR!
org.apache.hadoop.HadoopIllegalArgumentException: Inputs not fully
corresponding to erasedIndexes in null places
at
org.apache.hadoop.io.erasurecode.rawcoder.RSRawDecoder.doDecode(RSRawDecoder.java:132)
at
org.apache.hadoop.io.erasurecode.rawcoder.AbstractRawErasureDecoder.decode(AbstractRawErasureDecoder.java:113)
at
org.apache.hadoop.hdfs.util.StripedBlockUtil.decodeAndFillBuffer(StripedBlockUtil.java:291)
at
org.apache.hadoop.hdfs.DFSStripedInputStream.fetchOneStripe(DFSStripedInputStream.java:594)
at
org.apache.hadoop.hdfs.DFSStripedInputStream.fetchBlockByteRange(DFSStripedInputStream.java:520)
at org.apache.hadoop.hdfs.DFSInputStream.pread(DFSInputStream.java:1472)
at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:1435)
at
org.apache.hadoop.hdfs.TestDFSStripedInputStream.testPreadWithDNFailure(TestDFSStripedInputStream.java:242)
{code}
Zhe, Do you want to include the fix here or do it in a separate jira?
> Erasure coding: fix striping related logic in FSDirWriteFileOp to sync with
> HDFS-8421
> -------------------------------------------------------------------------------------
>
> Key: HDFS-8479
> URL: https://issues.apache.org/jira/browse/HDFS-8479
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Zhe Zhang
> Assignee: Zhe Zhang
> Attachments: HDFS-8479-HDFS-7285.0.patch
>
>
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