rkirtir commented on code in PR #3880:
URL: https://github.com/apache/hive/pull/3880#discussion_r1072024074
##########
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 {
Review Comment:
As compaction related other methods are in TxnHandler, I had put it in
TxnHandler. Please suggest
##########
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);
Review Comment:
fixed
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