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https://issues.apache.org/jira/browse/DRILL-5906?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Vitalii Diravka updated DRILL-5906:
-----------------------------------
Description:
Record reader throw an exception when trying to read an empty split.
To reproduce the issue - put the bucketed table with ORC files (one or more are
empty) onto the maprfs and
run the following Hive DDL:
{code}
CREATE TABLE `orc_bucketed`(
`id` int,
`name` string)
CLUSTERED BY (
id)
INTO 2 BUCKETS
ROW FORMAT SERDE
'org.apache.hadoop.hive.ql.io.orc.OrcSerde'
STORED AS INPUTFORMAT
'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat'
OUTPUTFORMAT
'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat'
LOCATION
'maprfs:/tmp/bucketed_table/';
{code}
Possible fix: upgrade drill to
[1.2.0-mapr-1707|https://maprdocs.mapr.com/52/EcosystemRN/HiveRN-1.2.1-1707.html]
hive.version, where this issue was fixed.
was:
Record reader throw an exception when trying to read an empty split.
Possible fix: upgrade drill to
[1.2.0-mapr-1707|https://maprdocs.mapr.com/52/EcosystemRN/HiveRN-1.2.1-1707.html]
hive.version, where this issue was fixed.
> java.lang.NullPointerException while quering Hive ORC tables on MapR cluster.
> ------------------------------------------------------------------------------
>
> Key: DRILL-5906
> URL: https://issues.apache.org/jira/browse/DRILL-5906
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 1.11.0
> Reporter: Vitalii Diravka
> Assignee: Vitalii Diravka
> Labels: ready-to-commit
> Fix For: 1.12.0
>
>
> Record reader throw an exception when trying to read an empty split.
> To reproduce the issue - put the bucketed table with ORC files (one or more
> are empty) onto the maprfs and
> run the following Hive DDL:
> {code}
> CREATE TABLE `orc_bucketed`(
> `id` int,
> `name` string)
> CLUSTERED BY (
> id)
> INTO 2 BUCKETS
> ROW FORMAT SERDE
> 'org.apache.hadoop.hive.ql.io.orc.OrcSerde'
> STORED AS INPUTFORMAT
> 'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat'
> OUTPUTFORMAT
> 'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat'
> LOCATION
> 'maprfs:/tmp/bucketed_table/';
> {code}
> Possible fix: upgrade drill to
> [1.2.0-mapr-1707|https://maprdocs.mapr.com/52/EcosystemRN/HiveRN-1.2.1-1707.html]
> hive.version, where this issue was fixed.
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