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Posted to dev@hive.apache.org by "Bing Li (JIRA)" <ji...@apache.org> on 2014/05/06 11:40:14 UTC
[jira] [Commented] (HIVE-6990) Direct SQL fails when the explicit
schema setting is different from the default one
[ https://issues.apache.org/jira/browse/HIVE-6990?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13990480#comment-13990480 ]
Bing Li commented on HIVE-6990:
-------------------------------
Hi, [~sershe]
The failures in build#88 are not related to this patch.
If we don't set javax.jdo.mapping.Schema in hive-site.xml, then the value of the schema is empty, and I can't get the table schema info from the database either.
Do you have some good method to get this info?
Thank you!
> Direct SQL fails when the explicit schema setting is different from the default one
> -----------------------------------------------------------------------------------
>
> Key: HIVE-6990
> URL: https://issues.apache.org/jira/browse/HIVE-6990
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.12.0
> Environment: hive + derby
> Reporter: Bing Li
> Assignee: Bing Li
> Fix For: 0.14.0
>
> Attachments: HIVE-6990.1.patch, HIVE-6990.2.patch
>
>
> I got the following ERROR in hive.log
> 2014-04-23 17:30:23,331 ERROR metastore.ObjectStore (ObjectStore.java:handleDirectSqlError(1756)) - Direct SQL failed, falling back to ORM
> javax.jdo.JDODataStoreException: Error executing SQL query "select PARTITIONS.PART_ID from PARTITIONS inner join TBLS on PARTITIONS.TBL_ID = TBLS.TBL_ID inner join DBS on TBLS.DB_ID = DBS.DB_ID inner join PARTITION_KEY_VALS as FILTER0 on FILTER0.PART_ID = PARTITIONS.PART_ID and FILTER0.INTEGER_IDX = 0 where TBLS.TBL_NAME = ? and DBS.NAME = ? and ((FILTER0.PART_KEY_VAL = ?))".
> at org.datanucleus.api.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java:451)
> at org.datanucleus.api.jdo.JDOQuery.executeWithArray(JDOQuery.java:321)
> at org.apache.hadoop.hive.metastore.MetaStoreDirectSql.getPartitionsViaSqlFilterInternal(MetaStoreDirectSql.java:181)
> at org.apache.hadoop.hive.metastore.MetaStoreDirectSql.getPartitionsViaSqlFilter(MetaStoreDirectSql.java:98)
> at org.apache.hadoop.hive.metastore.ObjectStore.getPartitionsByFilterInternal(ObjectStore.java:1833)
> at org.apache.hadoop.hive.metastore.ObjectStore.getPartitionsByFilter(ObjectStore.java:1806)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:94)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
> at java.lang.reflect.Method.invoke(Method.java:619)
> at org.apache.hadoop.hive.metastore.RetryingRawStore.invoke(RetryingRawStore.java:124)
> at com.sun.proxy.$Proxy11.getPartitionsByFilter(Unknown Source)
> at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.get_partitions_by_filter(HiveMetaStore.java:3310)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:94)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
> at java.lang.reflect.Method.invoke(Method.java:619)
> at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:103)
> at com.sun.proxy.$Proxy12.get_partitions_by_filter(Unknown Source)
> Reproduce steps:
> 1. set the following properties in hive-site.xml
> <property>
> <name>javax.jdo.mapping.Schema</name>
> <value>HIVE</value>
> </property>
> <property>
> <name>javax.jdo.option.ConnectionUserName</name>
> <value>user1</value>
> </property>
> 2. execute hive queries
> hive> create table mytbl ( key int, value string);
> hive> load data local inpath 'examples/files/kv1.txt' overwrite into table mytbl;
> hive> select * from mytbl;
> hive> create view myview partitioned on (value) as select key, value from mytbl where key=98;
> hive> alter view myview add partition (value='val_98') partition (value='val_xyz');
> hive> alter view myview drop partition (value='val_xyz');
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