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https://issues.apache.org/jira/browse/HDFS-8905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14999954#comment-14999954
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Kai Zheng commented on HDFS-8905:
---------------------------------
Regarding the mentioned log, it's from the following old codes, by making the
message more meaningful. I agree we can remove it as you said.
{code}
- if (ret == 0) {
- DFSClient.LOG.warn("zero");
- }
{code}
For the branch-2, if necessary I can provide a separate patch for it.
> Refactor DFSInputStream#ReaderStrategy
> --------------------------------------
>
> Key: HDFS-8905
> URL: https://issues.apache.org/jira/browse/HDFS-8905
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: erasure-coding
> Reporter: Kai Zheng
> Assignee: Kai Zheng
> Attachments: HDFS-8905-HDFS-7285-v1.patch, HDFS-8905-v2.patch
>
>
> DFSInputStream#ReaderStrategy family don't look very good. This refactors a
> little bit to make them make more sense.
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