[jira] [Created] (HIVE-15094) Fix test failures for 2.1.1 regarding schema evolution with DECIMAL types

["Sergio Peña (JIRA)" <ji...@apache.org>]

Sergio Peña created HIVE-15094:
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             Summary: Fix test failures for 2.1.1 regarding schema evolution with DECIMAL types
                 Key: HIVE-15094
                 URL: https://issues.apache.org/jira/browse/HIVE-15094
             Project: Hive
          Issue Type: Sub-task
          Components: Hive
    Affects Versions: 2.1.0
            Reporter: Sergio Peña


Several tests failures related to schema evolution are happening on branch-2.1 due to a patch reverted in the past.

{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_text_vec_mapwork_part
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_orc_nonvec_mapwork_part
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_orc_nonvec_mapwork_table
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_text_vecrow_mapwork_table
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_text_nonvec_mapwork_part
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_orc_acidvec_mapwork_part
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_orc_vec_mapwork_table
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_text_vec_mapwork_table
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_orc_acid_mapwork_table
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_text_nonvec_mapwork_table
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_text_vecrow_mapwork_part
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_orc_nonvec_fetchwork_table
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_orc_acid_mapwork_part
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_orc_vec_mapwork_part
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_orc_acidvec_mapwork_table
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_schema_evol_orc_nonvec_fetchwork_part
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_orc_acid_mapwork_table
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_text_vecrow_mapwork_part
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_orc_vec_mapwork_table
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_orc_nonvec_mapwork_part
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_text_vec_mapwork_table
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_text_nonvec_mapwork_table
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_orc_nonvec_fetchwork_table
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_orc_acid_mapwork_part
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_orc_vec_mapwork_part
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_orc_acidvec_mapwork_table
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_orc_nonvec_fetchwork_part
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_text_vec_mapwork_part
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_orc_nonvec_mapwork_table
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_text_vecrow_mapwork_table
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_text_nonvec_mapwork_part
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_schema_evol_orc_acidvec_mapwork_part
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_text_vecrow_mapwork_table
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_text_vec_mapwork_part
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_orc_acid_mapwork_table
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_orc_vec_mapwork_part
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_orc_acidvec_mapwork_table
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_orc_nonvec_mapwork_table
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_text_vecrow_mapwork_part
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_orc_nonvec_fetchwork_part
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_text_vec_mapwork_table
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_orc_acidvec_mapwork_part
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_orc_nonvec_mapwork_part
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_text_nonvec_mapwork_part
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_text_nonvec_mapwork_table
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_orc_nonvec_fetchwork_table
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_orc_acid_mapwork_part
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_schema_evol_orc_vec_mapwork_table
{noformat}

The problem is due to the following commits:
{noformat}
# This reverted patch about DECIMAL conversion to FLOAT and DOUBLE
6ab5f85299539aeb49bb02edfa142e4d4133f10e 
Revert "HIVE-13380 : Decimal should have lower precedence than double in type hierachy (Ashutosh Chauhan via Jason Dere)"
...
# This added test cases for DECIMAL schema evolution
d5285d8ebaf5bef2a13b2c2338be2fe683804b02
HIVE-12878: Support Vectorization for TEXTFILE and other formats (Matt McCline, reviewed by Sergey Shelukhin)
...
# This added DECIMAL conversion to FLOAT and DOUBLE
b507520e17811c8e059aa7d30490d29b984e2e96 
HIVE-13380 : Decimal should have lower precedence than double in type hierachy (Ashutosh Chauhan via Jason Dere)
{noformat}

Because DECIMAL conversion is not supported on branch-2.1, then we should update the test cases and remove or update those tests causing the failure.



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