[ 
https://issues.apache.org/jira/browse/HIVE-27019?focusedWorklogId=848894&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-848894
 ]

ASF GitHub Bot logged work on HIVE-27019:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 03/Mar/23 10:11
            Start Date: 03/Mar/23 10:11
    Worklog Time Spent: 10m 
      Work Description: SourabhBadhya commented on code in PR #4032:
URL: https://github.com/apache/hive/pull/4032#discussion_r1124258990


##########
ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/MetaStoreCompactorThread.java:
##########
@@ -97,16 +90,11 @@ public void init(AtomicBoolean stop) throws Exception {
   }
 
   @Override List<Partition> getPartitionsByNames(CompactionInfo ci) throws 
MetaException {
-    try {
-      return getMSForConf(conf).getPartitionsByNames(getDefaultCatalog(conf), 
ci.dbname, ci.tableName,
-          Collections.singletonList(ci.partName));
-    } catch (MetaException e) {
-      LOG.error("Unable to get partitions by name for CompactionInfo=" + ci);
-      throw e;
-    } catch (NoSuchObjectException e) {
-      LOG.error("Unable to get partitions by name for CompactionInfo=" + ci);
-      throw new MetaException(e.toString());
-    }
+    return CompactorUtil.getPartitionsByNames(conf, ci.dbname, ci.tableName, 
ci.partName);
+  }
+
+  public boolean isCacheEnabled() {

Review Comment:
   Done



##########
ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/MetadataCache.java:
##########
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.hadoop.hive.ql.txn.compactor;
+
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
+import org.apache.thrift.TBase;
+
+import java.util.Optional;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutionException;
+
+public class MetadataCache {
+
+  private Optional<Cache<String, TBase>> metaCache;

Review Comment:
   Removed Optional. Done.





Issue Time Tracking
-------------------

    Worklog Id:     (was: 848894)
    Time Spent: 19h  (was: 18h 50m)

> Split Cleaner into separate manageable modular entities
> -------------------------------------------------------
>
>                 Key: HIVE-27019
>                 URL: https://issues.apache.org/jira/browse/HIVE-27019
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Sourabh Badhya
>            Assignee: Sourabh Badhya
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 19h
>  Remaining Estimate: 0h
>
> As described by the parent task - 
> Cleaner can be divided into separate entities like -
> *1) Handler* - This entity fetches the data from the metastore DB from 
> relevant tables and converts it into a request entity called CleaningRequest. 
> It would also do SQL operations post cleanup (postprocess). Every type of 
> cleaning request is provided by a separate handler.
> *2) Filesystem remover* - This entity fetches the cleaning requests from 
> various handlers and deletes them according to the cleaning request.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

Reply via email to