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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-20079) Populate more accurate rawDataSize for parquet format
Date Sun, 15 Jul 2018 01:28:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-20079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16544385#comment-16544385
] 

Hive QA commented on HIVE-20079:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12931668/HIVE-20079.2.patch

{color:green}SUCCESS:{color} +1 due to 2 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 14 failed/errored test(s), 14645 tests executed
*Failed tests:*
{noformat}
TestMiniDruidCliDriver - did not produce a TEST-*.xml file (likely timed out) (batchId=191)
	[druidmini_dynamic_partition.q,druidmini_expressions.q,druidmini_test_alter.q,druidmini_test1.q,druidmini_test_insert.q]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_struct_type_vectorization]
(batchId=27)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_types_non_dictionary_encoding_vectorization]
(batchId=89)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_types_vectorization] (batchId=14)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_0] (batchId=17)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_10] (batchId=23)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_11] (batchId=39)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_12] (batchId=24)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_1] (batchId=11)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorization_parquet_projection] (batchId=45)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorized_parquet_types] (batchId=70)
org.apache.hadoop.hive.cli.TestMiniDruidCliDriver.testCliDriver[druid_timestamptz] (batchId=192)
org.apache.hadoop.hive.cli.TestMiniDruidCliDriver.testCliDriver[druidmini_joins] (batchId=192)
org.apache.hadoop.hive.cli.TestMiniDruidCliDriver.testCliDriver[druidmini_masking] (batchId=192)
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/12619/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/12619/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-12619/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 14 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12931668 - PreCommit-HIVE-Build

> Populate more accurate rawDataSize for parquet format
> -----------------------------------------------------
>
>                 Key: HIVE-20079
>                 URL: https://issues.apache.org/jira/browse/HIVE-20079
>             Project: Hive
>          Issue Type: Improvement
>          Components: File Formats
>    Affects Versions: 2.0.0
>            Reporter: Aihua Xu
>            Assignee: Aihua Xu
>            Priority: Major
>         Attachments: HIVE-20079.1.patch, HIVE-20079.2.patch
>
>
> Run the following queries and you will see the raw data for the table is 4 (that is the
number of fields) incorrectly. We need to populate correct data size so data can be split
properly.
> {noformat}
> SET hive.stats.autogather=true;
> CREATE TABLE parquet_stats (id int,str string) STORED AS PARQUET;
> INSERT INTO parquet_stats values(0, 'this is string 0'), (1, 'string 1');
> DESC FORMATTED parquet_stats;
> {noformat}
> {noformat}
> Table Parameters:
> 	COLUMN_STATS_ACCURATE	true
> 	numFiles            	1
> 	numRows             	2
> 	rawDataSize         	4
> 	totalSize           	373
> 	transient_lastDdlTime	1530660523
> {noformat}



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