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https://issues.apache.org/jira/browse/YARN-8667?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16581524#comment-16581524
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Chandni Singh commented on YARN-8667:
-------------------------------------
Before relaunch, container script and container tokens file is deleted from the
container's working directory.
{code:java}
protected void cleanupContainerFiles(Path containerWorkDir) {
LOG.debug("cleanup container {} files", containerWorkDir);
// delete ContainerScriptPath
deleteAsUser(new Path(containerWorkDir, CONTAINER_SCRIPT));
// delete TokensPath
deleteAsUser(new Path(containerWorkDir, FINAL_CONTAINER_TOKENS_FILE));
}{code}
Seems like we might have to delete any symlinks from the container's working
directory as well?
cc. [~billie.rinaldi] [[email protected]] [~eyang]
> Container Relaunch fails with "find: File system loop detected;" for tar ball
> artifacts
> ---------------------------------------------------------------------------------------
>
> Key: YARN-8667
> URL: https://issues.apache.org/jira/browse/YARN-8667
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Rohith Sharma K S
> Assignee: Chandni Singh
> Priority: Major
>
> Service is launched with TAR BALL artifacts. If a container is exited due to
> any reasons, container relaunch policy try to relaunch the container on same
> node with same container work space. As a result, container relaunch is keep
> on failing.
> If container relaunch max-retry policy is disabled, then container never
> launched in any other nodes also rather it keep on retrying on same node
> manager which never succeeds.
> {code}
> Relaunching Container container_e05_1533635581781_0001_01_000002. Remaining
> retry attempts(after relaunch) : -4816.
> {code}
> There are two issues
> # Container relaunch is keep on failing
> # Log message is misleading
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