[SPARK-9234] Fallback when metastore partition pruning pushdown

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Component/s: SQL
• Sprint: Spark 1.5 release
• Assignee: Unassigned
• Reporter: Michael Armbrust
• Created: 21/Jul/15 22:19
• Updated: 05/Aug/15 19:35
• Resolved: 05/Aug/15 19:35

Description

Sometimes hive seems to flip back into a mode when partition pruning pushdown does not work. We should fall back and get all partitions.

Caused by: MetaException(message:Filtering is supported only on partition keys of type string)
	at org.apache.hadoop.hive.metastore.parser.ExpressionTree$FilterBuilder.setError(ExpressionTree.java:185)
	at org.apache.hadoop.hive.metastore.parser.ExpressionTree$LeafNode.getJdoFilterPushdownParam(ExpressionTree.java:452)
	at org.apache.hadoop.hive.metastore.parser.ExpressionTree$LeafNode.generateJDOFilterOverPartitions(ExpressionTree.java:357)
	at org.apache.hadoop.hive.metastore.parser.ExpressionTree$LeafNode.generateJDOFilter(ExpressionTree.java:279)
	at org.apache.hadoop.hive.metastore.parser.ExpressionTree$TreeNode.generateJDOFilter(ExpressionTree.java:243)
	at org.apache.hadoop.hive.metastore.parser.ExpressionTree.generateJDOFilterFragment(ExpressionTree.java:590)
	at org.apache.hadoop.hive.metastore.ObjectStore.makeQueryFilterString(ObjectStore.java:2417)
	at org.apache.hadoop.hive.metastore.ObjectStore.getPartitionsViaOrmFilter(ObjectStore.java:2029)
	at org.apache.hadoop.hive.metastore.ObjectStore.access$500(ObjectStore.java:146)
	at org.apache.hadoop.hive.metastore.ObjectStore$4.getJdoResult(ObjectStore.java:2332)
	at org.apache.hadoop.hive.metastore.ObjectStore$4.getJdoResult(ObjectStore.java:2317)
	at org.apache.hadoop.hive.metastore.ObjectStore$GetHelper.run(ObjectStore.java:2214)
	at org.apache.hadoop.hive.metastore.ObjectStore.getPartitionsByFilterInternal(ObjectStore.java:2317)
	at org.apache.hadoop.hive.metastore.ObjectStore.getPartitionsByFilter(ObjectStore.java:2165)