[ 
https://issues.apache.org/jira/browse/HIVE-18910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16453676#comment-16453676
 ] 

Hive QA commented on HIVE-18910:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12920728/HIVE-18910.43.patch

{color:green}SUCCESS:{color} +1 due to 19 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 55 failed/errored test(s), 14288 tests 
executed
*Failed tests:*
{noformat}
TestNonCatCallsWithCatalog - did not produce a TEST-*.xml file (likely timed 
out) (batchId=217)
TestTxnExIm - did not produce a TEST-*.xml file (likely timed out) (batchId=286)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[acid_nullscan] 
(batchId=68)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[acid_table_stats] 
(batchId=55)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[autoColumnStats_4] 
(batchId=13)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[multi_insert_partitioned]
 (batchId=58)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_0] 
(batchId=17)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[row__id] (batchId=80)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[acid_bucket_pruning]
 (batchId=150)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[acid_vectorization_original]
 (batchId=173)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[bucket_map_join_tez1]
 (batchId=175)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[check_constraint]
 (batchId=158)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[dynpart_sort_optimization_acid]
 (batchId=165)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[enforce_constraint_notnull]
 (batchId=158)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[explainuser_4]
 (batchId=164)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[insert_values_orig_table_use_metadata]
 (batchId=169)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[materialized_view_create_rewrite_4]
 (batchId=157)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[materialized_view_create_rewrite_5]
 (batchId=154)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[results_cache_capacity]
 (batchId=155)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[results_cache_invalidation2]
 (batchId=163)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[results_cache_with_masking]
 (batchId=171)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[schema_evol_stats]
 (batchId=168)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[schema_evol_text_vec_part]
 (batchId=168)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[sysdb] 
(batchId=163)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[tez_smb_main]
 (batchId=160)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[tez_vector_dynpart_hashjoin_1]
 (batchId=172)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[union_fast_stats]
 (batchId=167)
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[acid_vectorization_original_tez]
 (batchId=106)
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainanalyze_5] 
(batchId=105)
org.apache.hadoop.hive.cli.TestNegativeMinimrCliDriver.testCliDriver[cluster_tasklog_retrieval]
 (batchId=98)
org.apache.hadoop.hive.cli.TestNegativeMinimrCliDriver.testCliDriver[mapreduce_stack_trace]
 (batchId=98)
org.apache.hadoop.hive.cli.TestNegativeMinimrCliDriver.testCliDriver[mapreduce_stack_trace_turnoff]
 (batchId=98)
org.apache.hadoop.hive.cli.TestNegativeMinimrCliDriver.testCliDriver[minimr_broken_pipe]
 (batchId=98)
org.apache.hadoop.hive.ql.TestAcidOnTez.testAcidInsertWithRemoveUnion 
(batchId=228)
org.apache.hadoop.hive.ql.TestAcidOnTez.testCtasTezUnion (batchId=228)
org.apache.hadoop.hive.ql.TestAcidOnTez.testNonStandardConversion01 
(batchId=228)
org.apache.hadoop.hive.ql.TestMTQueries.testMTQueries1 (batchId=232)
org.apache.hadoop.hive.ql.TestTxnNoBuckets.testCTAS (batchId=286)
org.apache.hadoop.hive.ql.TestTxnNoBucketsVectorized.testCTAS (batchId=286)
org.apache.hadoop.hive.ql.lockmgr.TestDbTxnManager2.testWriteSetTracking3 
(batchId=300)
org.apache.hadoop.hive.ql.parse.TestCopyUtils.testPrivilegedDistCpWithSameUserAsCurrentDoesNotTryToImpersonate
 (batchId=231)
org.apache.hadoop.hive.ql.parse.TestReplicationOnHDFSEncryptedZones.targetAndSourceHaveDifferentEncryptionZoneKeys
 (batchId=231)
org.apache.hive.beeline.TestBeeLineWithArgs.testQueryProgress (batchId=235)
org.apache.hive.beeline.TestBeeLineWithArgs.testQueryProgressParallel 
(batchId=235)
org.apache.hive.jdbc.TestSSL.testSSLFetchHttp (batchId=239)
org.apache.hive.minikdc.TestJdbcWithDBTokenStore.testTokenAuth (batchId=254)
org.apache.hive.minikdc.TestJdbcWithDBTokenStoreNoDoAs.testCancelRenewTokenFlow 
(batchId=254)
org.apache.hive.minikdc.TestJdbcWithDBTokenStoreNoDoAs.testConnection 
(batchId=254)
org.apache.hive.minikdc.TestJdbcWithDBTokenStoreNoDoAs.testIsValid (batchId=254)
org.apache.hive.minikdc.TestJdbcWithDBTokenStoreNoDoAs.testIsValidNeg 
(batchId=254)
org.apache.hive.minikdc.TestJdbcWithDBTokenStoreNoDoAs.testNegativeProxyAuth 
(batchId=254)
org.apache.hive.minikdc.TestJdbcWithDBTokenStoreNoDoAs.testNegativeTokenAuth 
(batchId=254)
org.apache.hive.minikdc.TestJdbcWithDBTokenStoreNoDoAs.testProxyAuth 
(batchId=254)
org.apache.hive.minikdc.TestJdbcWithDBTokenStoreNoDoAs.testRenewDelegationToken 
(batchId=254)
org.apache.hive.minikdc.TestJdbcWithDBTokenStoreNoDoAs.testTokenAuth 
(batchId=254)
{noformat}

Test results: 
https://builds.apache.org/job/PreCommit-HIVE-Build/10495/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/10495/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-10495/

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: 55 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12920728 - PreCommit-HIVE-Build

> Migrate to Murmur hash for shuffle and bucketing
> ------------------------------------------------
>
>                 Key: HIVE-18910
>                 URL: https://issues.apache.org/jira/browse/HIVE-18910
>             Project: Hive
>          Issue Type: Task
>            Reporter: Deepak Jaiswal
>            Assignee: Deepak Jaiswal
>            Priority: Major
>         Attachments: HIVE-18910.1.patch, HIVE-18910.10.patch, 
> HIVE-18910.11.patch, HIVE-18910.12.patch, HIVE-18910.13.patch, 
> HIVE-18910.14.patch, HIVE-18910.15.patch, HIVE-18910.16.patch, 
> HIVE-18910.17.patch, HIVE-18910.18.patch, HIVE-18910.19.patch, 
> HIVE-18910.2.patch, HIVE-18910.20.patch, HIVE-18910.21.patch, 
> HIVE-18910.22.patch, HIVE-18910.23.patch, HIVE-18910.24.patch, 
> HIVE-18910.25.patch, HIVE-18910.26.patch, HIVE-18910.27.patch, 
> HIVE-18910.28.patch, HIVE-18910.29.patch, HIVE-18910.3.patch, 
> HIVE-18910.30.patch, HIVE-18910.31.patch, HIVE-18910.32.patch, 
> HIVE-18910.33.patch, HIVE-18910.34.patch, HIVE-18910.35.patch, 
> HIVE-18910.36.patch, HIVE-18910.36.patch, HIVE-18910.37.patch, 
> HIVE-18910.38.patch, HIVE-18910.39.patch, HIVE-18910.4.patch, 
> HIVE-18910.40.patch, HIVE-18910.41.patch, HIVE-18910.42.patch, 
> HIVE-18910.43.patch, HIVE-18910.5.patch, HIVE-18910.6.patch, 
> HIVE-18910.7.patch, HIVE-18910.8.patch, HIVE-18910.9.patch
>
>
> Hive uses JAVA hash which is not as good as murmur for better distribution 
> and efficiency in bucketing a table.
> Migrate to murmur hash but still keep backward compatibility for existing 
> users so that they dont have to reload the existing tables.



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