adesh-rao commented on a change in pull request #1109:
URL: https://github.com/apache/hive/pull/1109#discussion_r446898404
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File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/cache/CachedStore.java
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@@ -543,10 +556,24 @@ static void prewarm(RawStore rawStore) {
tableColStats = rawStore.getTableColumnStatistics(catName,
dbName, tblName, colNames, CacheUtils.HIVE_ENGINE);
Deadline.stopTimer();
}
+ Deadline.startTimer("getPrimaryKeys");
+ rawStore.getPrimaryKeys(catName, dbName, tblName);
+ Deadline.stopTimer();
+ Deadline.startTimer("getForeignKeys");
+ rawStore.getForeignKeys(catName, null, null, dbName, tblName);
+ Deadline.stopTimer();
+ Deadline.startTimer("getUniqueConstraints");
+ rawStore.getUniqueConstraints(catName, dbName, tblName);
+ Deadline.stopTimer();
+ Deadline.startTimer("getNotNullConstraints");
+ rawStore.getNotNullConstraints(catName, dbName, tblName);
+ Deadline.stopTimer();
+
// If the table could not cached due to memory limit, stop
prewarm
boolean isSuccess = sharedCache
.populateTableInCache(table, tableColStats, partitions,
partitionColStats, aggrStatsAllPartitions,
Review comment:
Done. Though the new class just contains constraints objects for now, we
can have a different refactoring jira for partition/column stat that can also
refactor the array created to store size/dirtyCache variable.
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