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From "Yongzhi Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-14743) ArrayIndexOutOfBoundsException - HBASE-backed views' query with JOINs
Date Wed, 14 Sep 2016 01:42:20 GMT

     [ https://issues.apache.org/jira/browse/HIVE-14743?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yongzhi Chen updated HIVE-14743:
--------------------------------
    Status: Patch Available  (was: Open)

Need code review.

> ArrayIndexOutOfBoundsException - HBASE-backed views' query with JOINs
> ---------------------------------------------------------------------
>
>                 Key: HIVE-14743
>                 URL: https://issues.apache.org/jira/browse/HIVE-14743
>             Project: Hive
>          Issue Type: Bug
>          Components: HBase Handler
>    Affects Versions: 1.0.0
>            Reporter: Yongzhi Chen
>            Assignee: Yongzhi Chen
>         Attachments: HIVE-14743.1.patch
>
>
> The stack:
> {noformat}
> 2016-09-13T09:38:49,972 ERROR [186b4545-65b5-4bfc-bc8e-3e14e251bb12 main] exec.Task:
Job Submission failed with exception 'java.lang.ArrayIndexOutOfBoundsException(1)'
> java.lang.ArrayIndexOutOfBoundsException: 1
>         at org.apache.hadoop.hive.hbase.HiveHBaseTableInputFormat.createFilterScan(HiveHBaseTableInputFormat.java:224)
>         at org.apache.hadoop.hive.hbase.HiveHBaseTableInputFormat.getSplitsInternal(HiveHBaseTableInputFormat.java:492)
>         at org.apache.hadoop.hive.hbase.HiveHBaseTableInputFormat.getSplits(HiveHBaseTableInputFormat.java:449)
>         at org.apache.hadoop.hive.ql.io.HiveInputFormat.addSplitsForGroup(HiveInputFormat.java:370)
>         at org.apache.hadoop.hive.ql.io.HiveInputFormat.getSplits(HiveInputFormat.java:466)
>         at org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.getCombineSplits(CombineHiveInputFormat.java:356)
>         at org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.getSplits(CombineHiveInputFormat.java:546)
>         at org.apache.hadoop.mapreduce.JobSubmitter.writeOldSplits(JobSubmitter.java:329)
>         at org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:320)
>         at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:196)
>         at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1290)
>         at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1287)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:415)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
>         at org.apache.hadoop.mapreduce.Job.submit(Job.java:1287)
>         at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:575)
>         at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:570)
> {noformat}
> Repro:
> {noformat}
> CREATE TABLE HBASE_TABLE_TEST_1(
>   cvalue string ,
>   pk string,
>  ccount int   )
> ROW FORMAT SERDE
>   'org.apache.hadoop.hive.hbase.HBaseSerDe'
> STORED BY
>   'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
> WITH SERDEPROPERTIES (
>   'hbase.columns.mapping'='cf:val,:key,cf2:count',
>   'hbase.scan.cache'='500',
>   'hbase.scan.cacheblocks'='false',
>   'serialization.format'='1')
> TBLPROPERTIES (
>   'hbase.table.name'='hbase_table_test_1',
>   'serialization.null.format'=''  );
>   CREATE VIEW VIEW_HBASE_TABLE_TEST_1 AS SELECT hbase_table_test_1.cvalue,hbase_table_test_1.pk,hbase_table_test_1.ccount
FROM hbase_table_test_1 WHERE hbase_table_test_1.ccount IS NOT NULL;
> CREATE TABLE HBASE_TABLE_TEST_2(
>   cvalue string ,
>     pk string ,
>    ccount int  )
> ROW FORMAT SERDE
>   'org.apache.hadoop.hive.hbase.HBaseSerDe'
> STORED BY
>   'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
> WITH SERDEPROPERTIES (
>   'hbase.columns.mapping'='cf:val,:key,cf2:count',
>   'hbase.scan.cache'='500',
>   'hbase.scan.cacheblocks'='false',
>   'serialization.format'='1')
> TBLPROPERTIES (
>   'hbase.table.name'='hbase_table_test_2',
>   'serialization.null.format'='');
> CREATE VIEW VIEW_HBASE_TABLE_TEST_2 AS SELECT hbase_table_test_2.cvalue,hbase_table_test_2.pk,hbase_table_test_2.ccount
FROM hbase_table_test_2 WHERE  hbase_table_test_2.pk >='3-0000h-0' AND hbase_table_test_2.pk
<= '3-0000h-g' AND hbase_table_test_2.ccount IS NOT NULL;
> set hive.auto.convert.join=false;
>   SELECT  p.cvalue cvalue
> FROM `VIEW_HBASE_TABLE_TEST_1` `p`
> LEFT OUTER JOIN `VIEW_HBASE_TABLE_TEST_2` `A1`
> ON `p`.cvalue = `A1`.cvalue
> LEFT OUTER JOIN `VIEW_HBASE_TABLE_TEST_1` `A2`
> ON `p`.cvalue = `A2`.cvalue;
> {noformat}



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