[
https://issues.apache.org/jira/browse/HIVE-5460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13789726#comment-13789726
]
Hudson commented on HIVE-5460:
------------------------------
FAILURE: Integrated in Hive-trunk-h0.21 #2388 (See
[https://builds.apache.org/job/Hive-trunk-h0.21/2388/])
HIVE-5460: invalid offsets in lag lead should return an exception (per ISO-SQL)
(Edward Capriolo via Brock Noland) (brock:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1530393)
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/WindowingExprNodeEvaluatorFactory.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFLeadLag.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFLag.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFLead.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFLeadLag.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/LeadLagBuffer.java
* /hive/trunk/ql/src/test/queries/clientnegative/windowing_ll_no_neg.q
* /hive/trunk/ql/src/test/results/clientnegative/windowing_ll_no_neg.q.out
> invalid offsets in lag lead should return an exception (per ISO-SQL)
> ---------------------------------------------------------------------
>
> Key: HIVE-5460
> URL: https://issues.apache.org/jira/browse/HIVE-5460
> Project: Hive
> Issue Type: Bug
> Affects Versions: 0.11.0
> Reporter: N Campbell
> Assignee: Edward Capriolo
> Priority: Minor
> Fix For: 0.13.0
>
> Attachments: HIVE-5460.1.patch.txt
>
>
> ISO-SQL 2011 defines how lag and lead should behave when invalid offsets are
> provided to the functions.
> i.e. select tint.rnum,tint.cint, lag( tint.cint, -100 ) over ( order by
> tint.rnum) from tint tint
> Instead of a meaningful error (as other vendors will emit) you get
> Error: Query returned non-zero code: 2, cause: FAILED: Execution Error,
> return code 2 from org.apache.hadoop.hive.ql.exec.MapRedTask
> SQLState: 08S01
> ErrorCode: 2
--
This message was sent by Atlassian JIRA
(v6.1#6144)
