deniskuzZ commented on a change in pull request #2772:
URL: https://github.com/apache/hive/pull/2772#discussion_r773270399
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File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/txn/TxnHandler.java
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@@ -4238,22 +4307,23 @@ public void cleanupRecords(HiveObjectType type,
Database db, Table table,
buff.append("'");
queries.add(buff.toString());
- buff.setLength(0);
- buff.append("DELETE FROM \"TXN_TO_WRITE_ID\" WHERE
\"T2W_DATABASE\"='");
- buff.append(dbName.toLowerCase());
- buff.append("' AND \"T2W_TABLE\"='");
- buff.append(tblName.toLowerCase());
- buff.append("'");
- queries.add(buff.toString());
-
- buff.setLength(0);
- buff.append("DELETE FROM \"NEXT_WRITE_ID\" WHERE
\"NWI_DATABASE\"='");
- buff.append(dbName.toLowerCase());
- buff.append("' AND \"NWI_TABLE\"='");
- buff.append(tblName.toLowerCase());
- buff.append("'");
- queries.add(buff.toString());
+ if (!keepTxnToWriteIdMetaData) {
Review comment:
AcidHouseKeeperThread would do it in cleanTheHouse() once
min_uncommitted_txnid which is currently seen by any open transactions is
advanced.
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