[
https://issues.apache.org/jira/browse/HIVE-14498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16313514#comment-16313514
]
Hive QA commented on HIVE-14498:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12904705/HIVE-14498.04.patch
{color:green}SUCCESS:{color} +1 due to 15 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 22 failed/errored test(s), 11550 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestBeeLineDriver.testCliDriver[materialized_view_create_rewrite]
(batchId=245)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[auto_join25] (batchId=72)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[ppd_join5] (batchId=35)
org.apache.hadoop.hive.cli.TestMiniDruidCliDriver.testCliDriver[druidmini_mv]
(batchId=245)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[bucketsortoptimize_insert_2]
(batchId=151)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[hybridgrace_hashjoin_2]
(batchId=156)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[insert_values_orig_table_use_metadata]
(batchId=164)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[llap_acid]
(batchId=168)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[llap_acid_fast]
(batchId=159)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[materialized_view_create_rewrite]
(batchId=151)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[sysdb]
(batchId=159)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[bucketizedhiveinputformat]
(batchId=177)
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[authorization_part]
(batchId=93)
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[stats_aggregator_error_1]
(batchId=93)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[ppd_join5]
(batchId=120)
org.apache.hadoop.hive.metastore.TestEmbeddedHiveMetaStore.testTransactionalValidation
(batchId=213)
org.apache.hadoop.hive.ql.io.TestDruidRecordWriter.testWrite (batchId=253)
org.apache.hadoop.hive.ql.parse.TestReplicationScenarios.testConstraints
(batchId=225)
org.apache.hive.jdbc.TestSSL.testConnectionMismatch (batchId=231)
org.apache.hive.jdbc.TestSSL.testConnectionWrongCertCN (batchId=231)
org.apache.hive.jdbc.TestSSL.testMetastoreConnectionWrongCertCN (batchId=231)
org.apache.hive.minikdc.TestJdbcWithMiniKdcSQLAuthHttp.testAuthorization1
(batchId=246)
{noformat}
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/8461/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/8461/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-8461/
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: 22 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12904705 - PreCommit-HIVE-Build
> Freshness period for query rewriting using materialized views
> -------------------------------------------------------------
>
> Key: HIVE-14498
> URL: https://issues.apache.org/jira/browse/HIVE-14498
> Project: Hive
> Issue Type: Sub-task
> Components: Materialized views
> Affects Versions: 2.2.0
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-14498.01.patch, HIVE-14498.02.patch,
> HIVE-14498.03.patch, HIVE-14498.04.patch, HIVE-14498.patch
>
>
> Once we have query rewriting in place (HIVE-14496), one of the main issues is
> data freshness in the materialized views.
> Since we will not support view maintenance at first, we could include a
> HiveConf property to configure a max freshness period (_n timeunits_). If a
> query comes, and the materialized view has been populated (by create,
> refresh, etc.) for a longer period than _n_, then we should not use it for
> rewriting the query.
> Optionally, we could print a warning for the user indicating that the
> materialized was not used because it was not fresh.
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