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From "Marta Kuczora (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-16784) Missing lineage information when hive.blobstore.optimizations.enabled is true
Date Mon, 29 May 2017 11:47:04 GMT
Marta Kuczora created HIVE-16784:
------------------------------------

             Summary: Missing lineage information when hive.blobstore.optimizations.enabled
is true
                 Key: HIVE-16784
                 URL: https://issues.apache.org/jira/browse/HIVE-16784
             Project: Hive
          Issue Type: Bug
            Reporter: Marta Kuczora


Running the commands of the add_part_multiple.q test on S3 with hive.blobstore.optimizations.enabled=true
fails because of missing lineage information.
Running the command on HDFS
{noformat}
from src TABLESAMPLE (1 ROWS)
insert into table add_part_test PARTITION (ds='2010-01-01') select 100,100
insert into table add_part_test PARTITION (ds='2010-02-01') select 200,200
insert into table add_part_test PARTITION (ds='2010-03-01') select 400,300
insert into table add_part_test PARTITION (ds='2010-04-01') select 500,400;
{noformat}
results the following posthook outputs 
{noformat}
POSTHOOK: Lineage: add_part_test2 PARTITION(ds=2010-01-01).key EXPRESSION []
POSTHOOK: Lineage: add_part_test2 PARTITION(ds=2010-01-01).value EXPRESSION []
POSTHOOK: Lineage: add_part_test2 PARTITION(ds=2010-02-01).key EXPRESSION []
POSTHOOK: Lineage: add_part_test2 PARTITION(ds=2010-02-01).value EXPRESSION []
POSTHOOK: Lineage: add_part_test2 PARTITION(ds=2010-03-01).key EXPRESSION []
POSTHOOK: Lineage: add_part_test2 PARTITION(ds=2010-03-01).value EXPRESSION []
POSTHOOK: Lineage: add_part_test2 PARTITION(ds=2010-04-01).key EXPRESSION []
POSTHOOK: Lineage: add_part_test2 PARTITION(ds=2010-04-01).value EXPRESSION []
{noformat}

These lines are not printed when running the command on the table located in S3.
If hive.blobstore.optimizations.enabled=false, the lineage information is printed.



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