hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Thomas Friedrich (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-10567) partial scan for rcfile table doesn't work for dynamic partition
Date Fri, 01 May 2015 00:52:06 GMT
Thomas Friedrich created HIVE-10567:
---------------------------------------

             Summary: partial scan for rcfile table doesn't work for dynamic partition
                 Key: HIVE-10567
                 URL: https://issues.apache.org/jira/browse/HIVE-10567
             Project: Hive
          Issue Type: Improvement
          Components: Query Processor
    Affects Versions: 1.0.0, 0.14.0
            Reporter: Thomas Friedrich
            Priority: Minor


HIVE-3958 added support for partial scan for RCFile. This works fine for static partitions
(for example: analyze table analyze_srcpart_partial_scan PARTITION(ds='2008-04-08',hr=11)
compute statistics partialscan).
For dynamic partition, the analyze files with an IOException "java.io.IOException: No input
paths specified in job":

hive> ANALYZE TABLE testtable PARTITION(col_varchar) COMPUTE STATISTICS PARTIALSCAN;
java.io.IOException: No input paths specified in job
        at org.apache.hadoop.hive.ql.io.HiveInputFormat.getInputPaths(HiveInputFormat.java:318)
        at org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.getSplits(CombineHiveInputFormat.java:459)
        at org.apache.hadoop.mapreduce.JobSubmitter.writeOldSplits(JobSubmitter.java:624)
        at org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:616)
        at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:492)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message