[
https://issues.apache.org/jira/browse/HIVE-16761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Gopal V updated HIVE-16761:
---------------------------
Description:
{code}
Caused by: java.io.IOException: java.lang.ClassCastException:
org.apache.hadoop.hive.ql.exec.vector.LongColumnVector cannot be cast to
org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector
at
org.apache.hadoop.hive.ql.io.BatchToRowReader.next(BatchToRowReader.java:153)
at
org.apache.hadoop.hive.ql.io.BatchToRowReader.next(BatchToRowReader.java:78)
at
org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:360)
... 26 more
Caused by: java.lang.ClassCastException:
org.apache.hadoop.hive.ql.exec.vector.LongColumnVector cannot be cast to
org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector
at
org.apache.hadoop.hive.ql.io.BatchToRowReader.nextString(BatchToRowReader.java:334)
at
org.apache.hadoop.hive.ql.io.BatchToRowReader.nextValue(BatchToRowReader.java:602)
at
org.apache.hadoop.hive.ql.io.BatchToRowReader.next(BatchToRowReader.java:149)
... 28 more
{code}
{code}
set hive.enforce.sortmergebucketmapjoin=false;
set hive.optimize.bucketmapjoin=true;
set hive.optimize.bucketmapjoin.sortedmerge=true;
set hive.auto.convert.sortmerge.join=true;
set hive.auto.convert.join=true;
set hive.auto.convert.join.noconditionaltask.size=500;
select year,quarter,count(*) from transactions_raw_orc_200 a join
customer_accounts_orc_200 b on a.account_id=b.account_id group by year,quarter;
{code}
was:
{code}
Caused by: java.io.IOException: java.lang.ClassCastException:
org.apache.hadoop.hive.ql.exec.vector.LongColumnVector cannot be cast to
org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector
at
org.apache.hadoop.hive.ql.io.BatchToRowReader.next(BatchToRowReader.java:153)
at
org.apache.hadoop.hive.ql.io.BatchToRowReader.next(BatchToRowReader.java:78)
at
org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:360)
... 26 more
Caused by: java.lang.ClassCastException:
org.apache.hadoop.hive.ql.exec.vector.LongColumnVector cannot be cast to
org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector
at
org.apache.hadoop.hive.ql.io.BatchToRowReader.nextString(BatchToRowReader.java:334)
at
org.apache.hadoop.hive.ql.io.BatchToRowReader.nextValue(BatchToRowReader.java:602)
at
org.apache.hadoop.hive.ql.io.BatchToRowReader.next(BatchToRowReader.java:149)
... 28 more
{code}
> LLAP IO: SMB joins fail elevator
> ---------------------------------
>
> Key: HIVE-16761
> URL: https://issues.apache.org/jira/browse/HIVE-16761
> Project: Hive
> Issue Type: Bug
> Reporter: Gopal V
>
> {code}
> Caused by: java.io.IOException: java.lang.ClassCastException:
> org.apache.hadoop.hive.ql.exec.vector.LongColumnVector cannot be cast to
> org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector
> at
> org.apache.hadoop.hive.ql.io.BatchToRowReader.next(BatchToRowReader.java:153)
> at
> org.apache.hadoop.hive.ql.io.BatchToRowReader.next(BatchToRowReader.java:78)
> at
> org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:360)
> ... 26 more
> Caused by: java.lang.ClassCastException:
> org.apache.hadoop.hive.ql.exec.vector.LongColumnVector cannot be cast to
> org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector
> at
> org.apache.hadoop.hive.ql.io.BatchToRowReader.nextString(BatchToRowReader.java:334)
> at
> org.apache.hadoop.hive.ql.io.BatchToRowReader.nextValue(BatchToRowReader.java:602)
> at
> org.apache.hadoop.hive.ql.io.BatchToRowReader.next(BatchToRowReader.java:149)
> ... 28 more
> {code}
> {code}
> set hive.enforce.sortmergebucketmapjoin=false;
> set hive.optimize.bucketmapjoin=true;
> set hive.optimize.bucketmapjoin.sortedmerge=true;
> set hive.auto.convert.sortmerge.join=true;
> set hive.auto.convert.join=true;
> set hive.auto.convert.join.noconditionaltask.size=500;
> select year,quarter,count(*) from transactions_raw_orc_200 a join
> customer_accounts_orc_200 b on a.account_id=b.account_id group by
> year,quarter;
> {code}
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