pvargacl commented on a change in pull request #1795:
URL: https://github.com/apache/hive/pull/1795#discussion_r551277198
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File path: ql/src/java/org/apache/hadoop/hive/ql/DriverTxnHandler.java
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@@ -527,11 +527,15 @@ void release() {
release(!hiveLocks.isEmpty());
}
- void destroy() {
+ void destroy(String queryIdFromDriver) {
+ // We need cleanup transactions, even if we did not acquired locks yet
+ // However TxnManager is bound to session, so wee need to check if it is
already handling a new query
Review comment:
If txnManager is handling a new query, the previous one must be either
committed or aborted otherwise the second query's openTxn call would have
failed with an exception.
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