YARN-7124. LogAggregationTFileController deletes/renames while file is open. Contributed by Jason Lowe.
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@ -96,8 +96,10 @@ public void initializeWriter(LogAggregationFileControllerContext context)
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@Override
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public void closeWriter() {
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this.writer.close();
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this.writer = null;
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if (this.writer != null) {
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this.writer.close();
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this.writer = null;
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}
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}
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@Override
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@ -117,6 +119,9 @@ public void postWrite(final LogAggregationFileControllerContext record)
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record.increcleanupOldLogTimes();
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}
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// close the writer before the file is renamed or deleted
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closeWriter();
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final Path renamedPath = record.getRollingMonitorInterval() <= 0
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? record.getRemoteNodeLogFileForApp() : new Path(
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record.getRemoteNodeLogFileForApp().getParent(),
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