[
https://issues.apache.org/jira/browse/HIVE-24519?focusedWorklogId=531761&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-531761
]
ASF GitHub Bot logged work on HIVE-24519:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 06/Jan/21 08:51
Start Date: 06/Jan/21 08:51
Worklog Time Spent: 10m
Work Description: kasakrisz commented on a change in pull request #1772:
URL: https://github.com/apache/hive/pull/1772#discussion_r552443328
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java
##########
@@ -28,11 +28,14 @@
import com.google.common.util.concurrent.MoreExecutors;
import com.google.common.util.concurrent.ThreadFactoryBuilder;
+import static
org.apache.hadoop.hive.conf.Constants.MATERIALIZED_VIEW_REWRITING_TIME_WINDOW;
import static
org.apache.hadoop.hive.metastore.api.hive_metastoreConstants.META_TABLE_STORAGE;
import static
org.apache.hadoop.hive.metastore.utils.MetaStoreUtils.getDefaultCatalog;
import static org.apache.hadoop.hive.ql.io.AcidUtils.getFullTableName;
import static
org.apache.hadoop.hive.ql.metadata.HiveRelOptMaterialization.RewriteAlgorithm.CALCITE;
import static
org.apache.hadoop.hive.ql.metadata.HiveRelOptMaterialization.RewriteAlgorithm.ALL;
+import static
org.apache.hadoop.hive.ql.metadata.HiveRelOptMaterialization.RewriteAlgorithm.CALCITE;
Review comment:
removed duplicates
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Issue Time Tracking
-------------------
Worklog Id: (was: 531761)
Time Spent: 2h (was: 1h 50m)
> Optimize MV: Materialized views should not rebuild when tables are not
> modified
> -------------------------------------------------------------------------------
>
> Key: HIVE-24519
> URL: https://issues.apache.org/jira/browse/HIVE-24519
> Project: Hive
> Issue Type: Sub-task
> Components: Materialized views
> Reporter: Rajesh Balamohan
> Assignee: Krisztian Kasa
> Priority: Major
> Labels: pull-request-available
> Time Spent: 2h
> Remaining Estimate: 0h
>
> e.g
> {noformat}
> create materialized view c_c_address as
> select c_customer_sk from customer c, customer_address ca where
> c_current_addr_sk = ca.ca_address_id;
> ALTER MATERIALIZED VIEW c_c_address REBUILD; <-- This shouldn't trigger
> rebuild, when source tables are not modified
> {noformat}
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