veghlaci05 commented on code in PR #4384:
URL: https://github.com/apache/hive/pull/4384#discussion_r1293134630
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standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/txn/CompactionTxnHandler.java:
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@@ -1046,37 +290,14 @@ public void cleanEmptyAbortedAndCommittedTxns() throws
MetaException {
*/
@Override
@RetrySemantics.Idempotent
- public void revokeFromLocalWorkers(String hostname) throws MetaException {
- try {
- Connection dbConn = null;
- Statement stmt = null;
- try {
- dbConn = getDbConn(Connection.TRANSACTION_READ_COMMITTED,
connPoolCompaction);
- stmt = dbConn.createStatement();
- String s = "UPDATE \"COMPACTION_QUEUE\" SET \"CQ_WORKER_ID\" = NULL,
\"CQ_START\" = NULL, \"CQ_STATE\" = '"
- + INITIATED_STATE+ "' WHERE \"CQ_STATE\" = '" + WORKING_STATE + "'
AND \"CQ_WORKER_ID\" LIKE '"
- + hostname + "%'";
- LOG.debug("Going to execute update <{}>", s);
- // It isn't an error if the following returns no rows, as the local
workers could have died
- // with nothing assigned to them.
- int updated = stmt.executeUpdate(s);
- LOG.debug("Set {} compaction queue entries to {} state for host {}",
updated, INITIATED_RESPONSE, hostname);
- LOG.debug("Going to commit");
- dbConn.commit();
- } catch (SQLException e) {
- LOG.error("Unable to change dead worker's records back to initiated
state " +
- e.getMessage());
- LOG.debug("Going to rollback");
- rollbackDBConn(dbConn);
- checkRetryable(e, "revokeFromLocalWorkers(hostname:" + hostname +")");
- throw new MetaException(DB_FAILED_TO_CONNECT + e.getMessage());
- } finally {
- closeStmt(stmt);
- closeDbConn(dbConn);
- }
- } catch (RetryException e) {
- revokeFromLocalWorkers(hostname);
- }
+ public void revokeFromLocalWorkers(String hostname) {
+ dataSourceWrapper.getJdbcTemplate().update(
+ "UPDATE \"COMPACTION_QUEUE\" SET \"CQ_WORKER_ID\" = NULL, \"CQ_START\"
= NULL," +
Review Comment:
Answered above, if necessary I can resture the constant here as well
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