HIVE-20979: Fix memory leak in hive streaming #495
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| try { | ||
| this.fs.close(); | ||
| } catch (IOException e) { | ||
| LOG.error("Error while closing FileSystem", e); |
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I think we should propagate this error as a RuntimeException instead of swallowing it.
If FileSystem fails to close, that would signal a serious problem.
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@EricWohlstadter Done. Thanks.
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Fixes two memory leaks.
-In HiveStreamingConnection due to Shutdown hook not being removed.
-In AbstractRecordWriter due to FileSystem not being closed.