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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/32549/
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(Updated April 12, 2015, 11:27 p.m.)
Review request for hive, Gunther Hagleitner and Vikram Dixit Kumaraswamy.
Repository: hive-git
Description
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In q.test environment with src table, execute the following query:
{code}
CREATE TABLE DEST1(key STRING, value STRING) STORED AS TEXTFILE;
CREATE TABLE DEST2(key STRING, val1 STRING, val2 STRING) STORED AS TEXTFILE;
FROM (select 'tst1' as key, cast(count(1) as string) as value from src s1
UNION all
select s2.key as key, s2.value as value from src s2) unionsrc
INSERT OVERWRITE TABLE DEST1 SELECT unionsrc.key, COUNT(DISTINCT
SUBSTR(unionsrc.value,5)) GROUP BY unionsrc.key
INSERT OVERWRITE TABLE DEST2 SELECT unionsrc.key, unionsrc.value,
COUNT(DISTINCT SUBSTR(unionsrc.value,5))
GROUP BY unionsrc.key, unionsrc.value;
select * from DEST1;
select * from DEST2;
{code}
DEST1 and DEST2 should both have 310 rows. However, DEST2 only has 1 row "tst1
500 1"
Diffs (updated)
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common/src/java/org/apache/hadoop/hive/common/jsonexplain/tez/Vertex.java
b45c782
itests/src/test/resources/testconfiguration.properties 1502d80
ql/src/java/org/apache/hadoop/hive/ql/parse/GenTezProcContext.java 90616ad
ql/src/java/org/apache/hadoop/hive/ql/parse/GenTezUtils.java 4dcdf91
ql/src/java/org/apache/hadoop/hive/ql/parse/GenTezWork.java 0990894
ql/src/java/org/apache/hadoop/hive/ql/parse/GenTezWorkWalker.java 08fd61e
ql/src/test/queries/clientpositive/explainuser_2.q 03264ca
ql/src/test/queries/clientpositive/tez_union_multiinsert.q PRE-CREATION
ql/src/test/results/clientpositive/tez/explainuser_2.q.out 61ebe1a
ql/src/test/results/clientpositive/tez/tez_union_multiinsert.q.out
PRE-CREATION
Diff: https://reviews.apache.org/r/32549/diff/
Testing
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Thanks,
pengcheng xiong
