[
https://issues.apache.org/jira/browse/HIVE-26804?focusedWorklogId=839568&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-839568
]
ASF GitHub Bot logged work on HIVE-26804:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 17/Jan/23 10:18
Start Date: 17/Jan/23 10:18
Worklog Time Spent: 10m
Work Description: rkirtir commented on code in PR #3880:
URL: https://github.com/apache/hive/pull/3880#discussion_r1072022879
##########
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/txn/TxnHandler.java:
##########
@@ -6242,4 +6246,86 @@ public boolean isWrapperFor(Class<?> iface) throws
SQLException {
}
}
+ @Override
+ @RetrySemantics.SafeToRetry
+ public AbortCompactResponse abortCompactions(AbortCompactionRequest reqst)
throws MetaException, NoSuchCompactionException {
+ AbortCompactResponse response = new AbortCompactResponse(new
ArrayList<>());
+ List<Long> requestedCompId = reqst.getCompactionIds();
+ if (requestedCompId.isEmpty()) {
+ LOG.info("Compaction ids missing in request. No compactions to abort");
+ throw new NoSuchCompactionException("ompaction ids missing in request.
No compactions to abort");
+ }
+ List<AbortCompactionResponseElement> abortCompactionResponseElementList =
new ArrayList<>();
+ for (int i = 0; i < requestedCompId.size(); i++) {
+ AbortCompactionResponseElement responseEle =
abortCompaction(requestedCompId.get(i));
+ abortCompactionResponseElementList.add(responseEle);
+ }
+ response.setAbortedcompacts(abortCompactionResponseElementList);
+ return response;
+ }
+
+ @RetrySemantics.SafeToRetry
+ public AbortCompactionResponseElement abortCompaction(Long compId) throws
MetaException {
+ try {
+ AbortCompactionResponseElement responseEle = new
AbortCompactionResponseElement();
+ responseEle.setCompactionIds(compId);
+ try (Connection dbConn =
getDbConn(Connection.TRANSACTION_READ_COMMITTED, connPoolMutex)) {
+ Optional<CompactionInfo> compactionInfo =
getCompactionByCompId(dbConn, compId);
+ if (compactionInfo.isPresent()) {
+ try (PreparedStatement pStmt =
dbConn.prepareStatement(TxnQueries.INSERT_INTO_COMPLETED_COMPACTION)) {
+ CompactionInfo ci = compactionInfo.get();
+ ci.errorMessage = "Compaction aborted by user";
+ ci.state = TxnStore.ABORTED_STATE;
+ CompactionInfo.insertIntoCompletedCompactions(pStmt, ci,
getDbTime(dbConn));
+ int updCount = pStmt.executeUpdate();
+ if (updCount != 1) {
+ LOG.error("Unable to update compaction record: {}. updCnt={}",
ci, updCount);
+ dbConn.rollback();
+ }
+ LOG.debug("Inserted {} entries into COMPLETED_COMPACTIONS",
updCount);
+ try (PreparedStatement stmt = dbConn.prepareStatement("DELETE FROM
\"COMPACTION_QUEUE\" WHERE \"CQ_ID\" = ?")) {
+ stmt.setLong(1, ci.id);
+ LOG.debug("Going to execute update on COMPACTION_QUEUE <{}>");
+ updCount = stmt.executeUpdate();
+ if (updCount != 1) {
+ LOG.error("Unable to update compaction record: {}. updCnt={}",
ci, updCount);
+ dbConn.rollback();
+ } else {
+ responseEle.setMessage("Successfully Aborted Compaction ");
+ responseEle.setStatus("Success");
+ dbConn.commit();
+ }
+ }
+ }
+ } else {
+ responseEle.setMessage("Compaction element not eligible for
cancellation");
+ responseEle.setStatus("Error");
+ }
+ } catch (SQLException e) {
+ LOG.error("Failed to abort compaction request");
+ checkRetryable(e, "abortCompaction(" + compId + ")");
+ responseEle.setMessage("Error while aborting compaction");
+ responseEle.setStatus("Error");
+ }
+ return responseEle;
+ } catch (RetryException e) {
+ return abortCompaction(compId);
+ }
+
+ }
+
+ private Optional<CompactionInfo> getCompactionByCompId(Connection dbConn,
Long compId) throws SQLException, MetaException {
Review Comment:
fixed.
Issue Time Tracking
-------------------
Worklog Id: (was: 839568)
Time Spent: 1h 10m (was: 1h)
> Cancel Compactions in initiated state
> -------------------------------------
>
> Key: HIVE-26804
> URL: https://issues.apache.org/jira/browse/HIVE-26804
> Project: Hive
> Issue Type: New Feature
> Components: Hive
> Reporter: KIRTI RUGE
> Assignee: KIRTI RUGE
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
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