deniskuzZ commented on code in PR #3457:
URL: https://github.com/apache/hive/pull/3457#discussion_r930799014
##########
ql/src/java/org/apache/hadoop/hive/ql/lockmgr/DbTxnManager.java:
##########
@@ -485,6 +493,27 @@ private void clearLocksAndHB() {
stopHeartbeat();
}
+ private void cleanupOutputDir(Context ctx) throws MetaException {
+ if (HiveConf.getBoolVar(conf, HiveConf.ConfVars.TXN_CTAS_X_LOCK)) {
+ Table destinationTable = ctx.getDestinationTable();
+ if (destinationTable != null) {
+ try {
+ CompactionRequest rqst = new CompactionRequest(
+ destinationTable.getDbName(),
destinationTable.getTableName(), CompactionType.MAJOR);
+
rqst.setRunas(TxnUtils.findUserToRunAs(destinationTable.getSd().getLocation(),
+ destinationTable.getTTable(), conf));
+
+ rqst.putToProperties(META_TABLE_LOCATION,
destinationTable.getSd().getLocation());
+ rqst.putToProperties(IF_PURGE, Boolean.toString(true));
+ TxnStore txnHandler = TxnUtils.getTxnStore(conf);
Review Comment:
btw, would it be hard to create a completionHook similar to Iceberg one?
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