SourabhBadhya commented on code in PR #3457:
URL: https://github.com/apache/hive/pull/3457#discussion_r927295389
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ql/src/java/org/apache/hadoop/hive/ql/lockmgr/DbTxnManager.java:
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@@ -485,6 +480,26 @@ private void clearLocksAndHB() {
stopHeartbeat();
}
+ private void cleanupDirForCTAS() {
Review Comment:
Currently `Context ctx` is not available during `rollbackTxn` which is why I
chose to store the object.
However I agree passing `Context ctx` is better.
There are multiple ways of doing this -
First would be to involve passing `Context ctx` to `rollbackTxn` method
which would change the HiveTxnManager API itself (I particularly dont like this
since this would be a breaking change).
Or we could create a new function in the `HiveTxnManager` interface of the
same name and call it from the driver when rollback conditions are satisfied.
My idea was to avoid both and initialise the `destinationTable` in one of
the existing APIs but I am open for any other suggestions.
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