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Posted to issues@hive.apache.org by "zhangbutao (JIRA)" <ji...@apache.org> on 2019/07/30 02:28:00 UTC
[jira] [Commented] (HIVE-13781) Tez Job failed with
FileNotFoundException when partition dir doesnt exists
[ https://issues.apache.org/jira/browse/HIVE-13781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16895706#comment-16895706 ]
zhangbutao commented on HIVE-13781:
-----------------------------------
[~gopalv] hi, Could you help me to review this patch?
> Tez Job failed with FileNotFoundException when partition dir doesnt exists
> ---------------------------------------------------------------------------
>
> Key: HIVE-13781
> URL: https://issues.apache.org/jira/browse/HIVE-13781
> Project: Hive
> Issue Type: Bug
> Components: Query Planning
> Affects Versions: 0.14.0, 2.0.0, 3.1.1
> Reporter: Feng Yuan
> Assignee: zhangbutao
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-13781.1.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> when i have a partitioned table a with partition "day",in metadata a have partition day: 20160501,20160502,but partition 20160501's dir didnt exits.
> so when i use tez engine to run hive -e "select day,count(*) from a where xx=xx group by day"
> hive throws FileNotFoundException.
> but mr work.
> repo eg:
> CREATE EXTERNAL TABLE `a`(
> `a` string)
> PARTITIONED BY (
> `l_date` string);
> insert overwrite table a partition(l_date='2016-04-08') values (1),(2);
> insert overwrite table a partition(l_date='2016-04-09') values (1),(2);
> hadoop dfs -rm -r -f /warehouse/a/l_date=2016-04-09
> select l_date,count(*) from a where a='1' group by l_date;
> error:
> ut: a initializer failed, vertex=vertex_1463493135662_10445_1_00 [Map 1], org.apache.hadoop.mapred.InvalidInputException: Input path does not exist: hdfs://bfdhadoopcool/warehouse/test.db/a/l_date=2015-04-09
> at org.apache.hadoop.mapred.FileInputFormat.singleThreadedListStatus(FileInputFormat.java:285)
> at org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:228)
> at org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:313)
> at org.apache.hadoop.hive.ql.io.HiveInputFormat.addSplitsForGroup(HiveInputFormat.java:300)
> at org.apache.hadoop.hive.ql.io.HiveInputFormat.getSplits(HiveInputFormat.java:402)
> at org.apache.hadoop.hive.ql.exec.tez.HiveSplitGenerator.initialize(HiveSplitGenerator.java:129)
> at org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:245)
> at org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:239)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
> at org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable.call(RootInputInitializerManager.java:239)
> at org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable.call(RootInputInitializerManager.java:226)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
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