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https://issues.apache.org/jira/browse/HIVE-8788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chinna Rao Lalam updated HIVE-8788:
-----------------------------------
Status: Patch Available (was: Open)
Enabled MetadataOnlyOptimizer.
RB request:
https://reviews.apache.org/r/28436/
> UT: fix partition test case
> ---------------------------
>
> Key: HIVE-8788
> URL: https://issues.apache.org/jira/browse/HIVE-8788
> Project: Hive
> Issue Type: Sub-task
> Components: Tests
> Affects Versions: spark-branch
> Reporter: Thomas Friedrich
> Assignee: Chinna Rao Lalam
> Attachments: HIVE-8788-spark.patch, HIVE-8788.1-spark.patch
>
>
> The test limit_partition_metadataonly fails with
> 2014-11-06 18:40:12,891 ERROR ql.Driver (SessionState.java:printError(829)) -
> FAILED: SemanticException Number of partitions scanned (=4) on table srcpart
> exceeds limit (=1). This is controlled by
> hive.limit.query.max.table.partition.
> org.apache.hadoop.hive.ql.parse.SemanticException: Number of partitions
> scanned (=4) on table srcpart exceeds limit (=1). This is controlled by
> hive.limit.query.max.table.partition.
> at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.enforceScanLimits(SemanticAnalyzer.java:10358)
> at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10190)
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:221)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:419)
> In the test, SemanticAnalyzer.enforceScanLimits expects only 1 partition
> ds=2008-04-08/hr=11 but gets 4 partitions:
> [srcpart(ds=2008-04-08/hr=11), srcpart(ds=2008-04-08/hr=12),
> srcpart(ds=2008-04-09/hr=11), srcpart(ds=2008-04-09/hr=12)]
> In the log it shows that the ParitionPruner ran, and it should have only
> retained one partition:
> 2014-11-07 14:18:09,147 DEBUG ppr.PartitionPruner
> (PartitionPruner.java:prune(206)) - Filter w/ compacting: ((hr = 11) and (ds
> = '2008-04-08')); filter w/o compacting: ((hr = 11) and (ds = '2008-04-08'))
> 2014-11-07 14:18:09,147 INFO metastore.HiveMetaStore
> (HiveMetaStore.java:logInfo(719)) - 0: get_partitions_by_expr : db=default
> tbl=srcpart
> 2014-11-07 14:18:09,165 DEBUG ppr.PartitionPruner
> (PartitionPruner.java:prunePartitionNames(491)) - retained partition:
> ds=2008-04-08/hr=11
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