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https://issues.apache.org/jira/browse/YARN-3264?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14346477#comment-14346477
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Robert Kanter commented on YARN-3264:
-------------------------------------
In addition to the things Zhijie said,
11. It would be good to refactor this to have the {{close}} in a finally block
in case an Exception occurs we can clean up.
{code}
112 PrintWriter out = new PrintWriter(new BufferedWriter(new
FileWriter(
113 fileName, true)));
114 out.println(TimelineUtils.dumpTimelineRecordtoJSON(entity));
115 out.write("\n");
116 out.close();
117 } catch (IOException ioe) {
{code}
> [Storage implementation] Create a POC only file based storage implementation
> for ATS writes
> -------------------------------------------------------------------------------------------
>
> Key: YARN-3264
> URL: https://issues.apache.org/jira/browse/YARN-3264
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Reporter: Vrushali C
> Assignee: Vrushali C
> Attachments: YARN-3264.001.patch, YARN-3264.002.patch
>
>
> For the PoC, need to create a backend impl for file based storage of entities
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