hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HIVE-20673) Vectorized map join fails with 'Unexpected column vector type STRUCT'
Date Tue, 09 Oct 2018 00:12:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-20673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matt McCline resolved HIVE-20673.
---------------------------------
    Resolution: Duplicate

HIVE-20705

> Vectorized map join fails with 'Unexpected column vector type STRUCT'
> ---------------------------------------------------------------------
>
>                 Key: HIVE-20673
>                 URL: https://issues.apache.org/jira/browse/HIVE-20673
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive, Transactions, Vectorization
>    Affects Versions: 3.1.0
>         Environment: hive-3, java-8
>            Reporter: Rajkumar Singh
>            Priority: Major
>
> update query on ACID table fails with the following exception.
>  
> UPDATE census_clus SET name = 'updated name' where ssn=100 and   EXISTS (select distinct
ssn from census where ssn=census_clus.ssn);
> {code}
> Caused by: java.lang.RuntimeException: Map operator initialization failed
> 	at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:354)
> 	at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:266)
> 	... 16 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Unexpected column vector
type STRUCT
> 	at org.apache.hadoop.hive.ql.exec.vector.VectorCopyRow.init(VectorCopyRow.java:302)
> 	at org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinCommonOperator.initializeOp(VectorMapJoinCommonOperator.java:419)
> 	at org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinGenerateResultOperator.initializeOp(VectorMapJoinGenerateResultOperator.java:115)
> 	at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:375)
> 	at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:572)
> 	at org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:524)
> 	at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:385)
> 	at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:335)
> {code}
> STEPS TO REPRODUCE
> {code}
> create table census(
> ssn int,
> name string,
> city string,
> email string) 
> row format delimited 
> fields terminated by ',';
> insert into census values(100,"raj","san jose","email");
> create table census_clus(
> ssn int,
> name string,
> city string,
> email string) 
> clustered by (ssn) into 4 buckets  stored as orc TBLPROPERTIES ('transactional'='true');
> insert into  table census_clus select *  from census;
> UPDATE census_clus SET name = 'updated name' where ssn=100 and   EXISTS (select distinct
ssn from census where ssn=census_clus.ssn);
> {code}
> looking at the exception it seems the join operator getting typeInfo incorrectly while
doing join, _col6 seems to be of struct type.
> {code}
> 2018-10-02 22:22:23,392 [INFO] [TezChild] |exec.CommonJoinOperator|: JOIN struct<_col2:string,_col3:string,_col6:struct<writeid:bigint,bucketid:int,rowid:bigint>>
totalsz = 3
> {code}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message