deniskuzZ commented on a change in pull request #2086:
URL: https://github.com/apache/hive/pull/2086#discussion_r599703002
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File path: ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/Worker.java
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@@ -553,8 +563,18 @@ protected Boolean findNextCompactionAndExecute(boolean
computeStats) throws Inte
compactionTxn.wasSuccessful();
} catch (Throwable e) {
LOG.error("Caught exception while trying to compact " + ci +
- ". Marking failed to avoid repeated failures", e);
+ ". Deleting the result directories created by the compactor "+
resultDir +
+ " Marking failed to avoid repeated failures", e);
markFailed(ci, e);
+ // remove the new directories created by compaction
+ if (resultDir != null) {
Review comment:
FS operations should be wrapped with doAs:
if (runJobAsSelf(ci.runAs)) {
CLEANUP()
} else {
UserGroupInformation ugi =
UserGroupInformation.createProxyUser(ci.runAs,UserGroupInformation.getLoginUser());
ugi.doAs((PrivilegedExceptionAction<Object>) () -> CLEANUP() });
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