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https://issues.apache.org/jira/browse/HIVE-15094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HIVE-15094 started by Jesus Camacho Rodriguez.
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> 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
> Assignee: Jesus Camacho Rodriguez
>
> 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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