deniskuzZ commented on a change in pull request #1688:
URL: https://github.com/apache/hive/pull/1688#discussion_r530225330
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File path: ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/Cleaner.java
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@@ -98,16 +98,24 @@ public void run() {
handle =
txnHandler.getMutexAPI().acquireLock(TxnStore.MUTEX_KEY.Cleaner.name());
startedAt = System.currentTimeMillis();
long minOpenTxnId = txnHandler.findMinOpenTxnIdForCleaner();
+ long minTxnIdSeenOpen = txnHandler.findMinTxnIdSeenOpen();
Review comment:
could we skip this extra db call if we have
`metastore.txn.use.minhistorylevel=false`
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