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https://issues.apache.org/jira/browse/HIVE-13351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15271247#comment-15271247
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Hari Sankar Sivarama Subramaniyan commented on HIVE-13351:
----------------------------------------------------------
Internal test runs gave the following results. Analyzed the failures below and
it requires a few golden file updates (in the *constraint* files). Other
failures are unrelated to the patch.
Here is the sample output:
{code}
Test Result (24 failures / ±0)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_create_with_constraints
org.apache.hadoop.hive.llap.daemon.impl.comparator.TestFirstInFirstOutComparator.testWaitQueueComparatorWithinDagPriority
org.apache.hadoop.hive.metastore.TestHiveMetaStoreGetMetaConf.testGetMetaConfDefaultEmptyString
org.apache.hadoop.hive.ql.security.authorization.plugin.TestHiveOperationType.checkHiveOperationTypeMatch
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_drop_invalid_constraint1
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_drop_invalid_constraint2
org.apache.hadoop.hive.llap.daemon.impl.comparator.TestShortestJobFirstComparator.testWaitQueueComparatorWithinDagPriority
org.apache.hadoop.hive.metastore.TestHiveMetaStorePartitionSpecs.testAddPartitions
org.apache.hadoop.hive.llap.daemon.impl.TestTaskExecutorService.testPreemptionQueueComparator
org.apache.hadoop.hive.cli.TestEncryptedHDFSCliDriver.testCliDriver_encryption_select_read_only_encrypted_tbl
org.apache.hadoop.hive.metastore.TestHiveMetaStorePartitionSpecs.testFetchingPartitionsWithDifferentSchemas
org.apache.hadoop.hive.metastore.TestHiveMetaStoreGetMetaConf.testGetMetaConfDefault
org.apache.hadoop.hive.cli.TestEncryptedHDFSCliDriver.testCliDriver_encryption_insert_partition_static
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_selectindate
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_avrocountemptytbl
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_order_null
org.apache.hive.hcatalog.api.repl.commands.TestCommands.org.apache.hive.hcatalog.api.repl.commands.TestCommands
org.apache.hadoop.hive.cli.TestEncryptedHDFSCliDriver.testCliDriver_encryption_join_with_different_encryption_keys
org.apache.hive.minikdc.TestHiveAuthFactory.testStartTokenManagerForMemoryTokenStore
org.apache.hive.minikdc.TestHiveAuthFactory.testStartTokenManagerForDBTokenStore
org.apache.hadoop.hive.metastore.TestHiveMetaStorePartitionSpecs.testGetPartitionSpecs_WithAndWithoutPartitionGrouping
org.apache.hive.minikdc.TestMiniHiveKdc.testLogin
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_index_bitmap3
org.apache.hadoop.hive.cli.TestMinimrCliDriver.org.apache.hadoop.hive.cli.TestMinimrCliDriver
{code}
I will commit the patch based on the above results.
> Support drop Primary Key/Foreign Key constraints
> ------------------------------------------------
>
> Key: HIVE-13351
> URL: https://issues.apache.org/jira/browse/HIVE-13351
> Project: Hive
> Issue Type: Sub-task
> Components: CBO, Logical Optimizer
> Reporter: Hari Sankar Sivarama Subramaniyan
> Assignee: Hari Sankar Sivarama Subramaniyan
> Attachments: HIVE-13351.1.patch, HIVE-13351.2.patch
>
>
> ALTER TABLE TABLENAME DROP CONSTRAINT CONSTRAINTNAME;
> The CONSTRAINTNAME has to be associated with the mentioned table, i.e. there
> should be atleast 1 table column of TABLENAME participating in the constraint.
> Otherwise, we should throw an error.
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