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https://issues.apache.org/jira/browse/SPARK-14957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15260152#comment-15260152
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Apache Spark commented on SPARK-14957:
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User 'suyanNone' has created a pull request for this issue:
https://github.com/apache/spark/pull/12735
> can't connect to Yarn Shuffle service due to it adopt the non-exists dir to
> store executors metas
> -------------------------------------------------------------------------------------------------
>
> Key: SPARK-14957
> URL: https://issues.apache.org/jira/browse/SPARK-14957
> Project: Spark
> Issue Type: Bug
> Components: YARN
> Reporter: SuYan
> Fix For: 1.6.2
>
>
> It always adopt the first dir, and never test if the dir is exsit or can read
> or can write?
> {code}
> private File findRegisteredExecutorFile(String[] localDirs) {
> for (String dir: localDirs) {
> File f = new File(new Path(dir).toUri().getPath(),
> "registeredExecutors.ldb");
> if (f.exists()) {
> return f;
> }
> }
> return new File(new Path(localDirs[0]).toUri().getPath(),
> "registeredExecutors.ldb");
> }
> {code}
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