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https://issues.apache.org/jira/browse/HDFS-12349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16168271#comment-16168271
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Lei (Eddy) Xu commented on HDFS-12349:
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{{TestNameNodeMetrics}} is not related, and tracked in HDFS-12456.
TestLeaseRecoveryStriped and TestReconstructStripedFile are also tracked in
other JIRAs.
The rest pass locally.
[~chris.douglas], [~andrew.wang] could you give another review?
> Improve log message when it could not alloc enough blocks for EC
> -----------------------------------------------------------------
>
> Key: HDFS-12349
> URL: https://issues.apache.org/jira/browse/HDFS-12349
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: erasure-coding
> Affects Versions: 3.0.0-alpha3
> Reporter: Lei (Eddy) Xu
> Assignee: Lei (Eddy) Xu
> Priority: Minor
> Fix For: 3.0.0-beta1
>
> Attachments: HDFS-12349.00.patch, HDFS-12349.01.patch,
> HDFS-12349.02.patch, HDFS-12349.03.patch, HDFS-12349.04.patch
>
>
> When an EC output stream could not alloc enough blocks for parity blocks, it
> sets the warning.
> {code}
> if (blocks[i] == null) {
> LOG.warn("Failed to get block location for parity block, index=" + i);
> {code}
> We should clarify the cause of this warning message.
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