[jira] [Commented] (HIVE-22705) LLAP cache is polluted by query-based compactor
[ https://issues.apache.org/jira/browse/HIVE-22705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17020223#comment-17020223 ] Peter Vary commented on HIVE-22705: --- +1 > LLAP cache is polluted by query-based compactor > --- > > Key: HIVE-22705 > URL: https://issues.apache.org/jira/browse/HIVE-22705 > Project: Hive > Issue Type: Improvement >Reporter: Ádám Szita >Assignee: Ádám Szita >Priority: Major > Attachments: HIVE-22705.0.patch, HIVE-22705.1.patch, > HIVE-22705.2.patch > > > One of the steps that query-based compaction does is the verification of ACID > sort order by using the _validate_acid_sort_order_ UDF. This is a > prerequisite before the actual compaction can happen, and is done by a [query > that reads the whole table > content|https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/MajorQueryCompactor.java#L161-L167]. > This results in the whole table content being populated into the cache. The > problem is that this content is not useful and will rather pollute the cache > space, as it can never be used again: cache content binds to files (file IDs) > that obviously will be changed in this case by compaction. > I propose we disable LLAP caching in the session of query-based compaction's > queries. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Commented] (HIVE-22705) LLAP cache is polluted by query-based compactor
[
https://issues.apache.org/jira/browse/HIVE-22705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17020115#comment-17020115
]
Hive QA commented on HIVE-22705:
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12991414/HIVE-22705.2.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 17936 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/20254/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/20254/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-20254/
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
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12991414 - PreCommit-HIVE-Build
> LLAP cache is polluted by query-based compactor
> ---
>
> Key: HIVE-22705
> URL: https://issues.apache.org/jira/browse/HIVE-22705
> Project: Hive
> Issue Type: Improvement
>Reporter: Ádám Szita
>Assignee: Ádám Szita
>Priority: Major
> Attachments: HIVE-22705.0.patch, HIVE-22705.1.patch,
> HIVE-22705.2.patch
>
>
> One of the steps that query-based compaction does is the verification of ACID
> sort order by using the _validate_acid_sort_order_ UDF. This is a
> prerequisite before the actual compaction can happen, and is done by a [query
> that reads the whole table
> content|https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/MajorQueryCompactor.java#L161-L167].
> This results in the whole table content being populated into the cache. The
> problem is that this content is not useful and will rather pollute the cache
> space, as it can never be used again: cache content binds to files (file IDs)
> that obviously will be changed in this case by compaction.
> I propose we disable LLAP caching in the session of query-based compaction's
> queries.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
[jira] [Commented] (HIVE-22705) LLAP cache is polluted by query-based compactor
[
https://issues.apache.org/jira/browse/HIVE-22705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17020075#comment-17020075
]
Hive QA commented on HIVE-22705:
| (/) *{color:green}+1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
1s{color} | {color:green} The patch does not contain any @author tags. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 1m
35s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
55s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
46s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
57s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 4m
8s{color} | {color:blue} ql in master has 1532 extant Findbugs warnings.
{color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
42s{color} | {color:blue} itests/hive-unit in master has 2 extant Findbugs
warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
25s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
28s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m
8s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
53s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
53s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
57s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 5m
6s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
31s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
15s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 31m 27s{color} |
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Optional Tests | asflicense javac javadoc findbugs checkstyle compile |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian
3.16.43-2+deb8u5 (2017-09-19) x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
/data/hiveptest/working/yetus_PreCommit-HIVE-Build-20254/dev-support/hive-personality.sh
|
| git revision | master / 86c0419 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.1 |
| modules | C: ql itests/hive-unit U: . |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-20254/yetus.txt |
| Powered by | Apache Yetushttp://yetus.apache.org |
This message was automatically generated.
> LLAP cache is polluted by query-based compactor
> ---
>
> Key: HIVE-22705
> URL: https://issues.apache.org/jira/browse/HIVE-22705
> Project: Hive
> Issue Type: Improvement
>Reporter: Ádám Szita
>Assignee: Ádám Szita
>Priority: Major
> Attachments: HIVE-22705.0.patch, HIVE-22705.1.patch,
> HIVE-22705.2.patch
>
>
> One of the steps that query-based compaction does is the verification of ACID
> sort order by using the _validate_acid_sort_order_ UDF. This is a
> prerequisite before the actual compaction can happen, and is done by a [query
> that reads the whole table
> content|https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/MajorQueryCompactor.java#L161-L167].
> This results in the whole table content being populated into the cache. The
> problem is that this content is not useful and will rather pollute the cache
> space, as it can never be used again: cache content binds to files (file IDs)
> that obviously will be changed in this case by compaction.
> I propose we disable LLAP caching in the session of query-based compaction's
>
[jira] [Commented] (HIVE-22705) LLAP cache is polluted by query-based compactor
[
https://issues.apache.org/jira/browse/HIVE-22705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17019647#comment-17019647
]
Hive QA commented on HIVE-22705:
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12991384/HIVE-22705.1.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 46 failed/errored test(s), 17933 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testAlterPartition
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testAlterTable
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testAlterTableCascade
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testAlterViewParititon
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testColumnStatistics
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testComplexTable
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testComplexTypeApi
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testConcurrentMetastores
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testCreateAndGetTableWithDriver
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testCreateTableSettingId
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testDBLocationChange
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testDBOwner
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testDBOwnerChange
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testDatabase
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testDatabaseLocation
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testDatabaseLocationWithPermissionProblems
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testDropDatabaseCascadeMVMultiDB
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testDropTable
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testFilterLastPartition
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testFilterSinglePartition
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testFunctionWithResources
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testGetConfigValue
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testGetMetastoreUuid
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testGetPartitionsWithSpec
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testGetSchemaWithNoClassDefFoundError
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testGetTableObjects
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testGetUUIDInParallel
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testJDOPersistanceManagerCleanup
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testListPartitionNames
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testListPartitions
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testListPartitionsWihtLimitEnabled
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testNameMethods
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testPartition
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testPartitionFilter
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testRenamePartition
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testRetriableClientWithConnLifetime
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testSimpleFunction
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testSimpleTable
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testSimpleTypeApi
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testStatsFastTrivial
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testSynchronized
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testTableDatabase
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testTableFilter
(batchId=228)
org.apache.hadoop.hive.metastore.TestSetUGIOnBothClientServer.testUpdatePartitionStat_doesNotUpdateStats
(batchId=228)
[jira] [Commented] (HIVE-22705) LLAP cache is polluted by query-based compactor
[
https://issues.apache.org/jira/browse/HIVE-22705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17019632#comment-17019632
]
Hive QA commented on HIVE-22705:
| (/) *{color:green}+1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 1m
49s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
46s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
55s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
0s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 4m
11s{color} | {color:blue} ql in master has 1532 extant Findbugs warnings.
{color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
43s{color} | {color:blue} itests/hive-unit in master has 2 extant Findbugs
warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
29s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
27s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m
14s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
52s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
52s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
57s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 5m
6s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
33s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
16s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 32m 0s{color} |
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Optional Tests | asflicense javac javadoc findbugs checkstyle compile |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian
3.16.43-2+deb8u5 (2017-09-19) x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
/data/hiveptest/working/yetus_PreCommit-HIVE-Build-20252/dev-support/hive-personality.sh
|
| git revision | master / 3c0705e |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.1 |
| modules | C: ql itests/hive-unit U: . |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-20252/yetus.txt |
| Powered by | Apache Yetushttp://yetus.apache.org |
This message was automatically generated.
> LLAP cache is polluted by query-based compactor
> ---
>
> Key: HIVE-22705
> URL: https://issues.apache.org/jira/browse/HIVE-22705
> Project: Hive
> Issue Type: Improvement
>Reporter: Ádám Szita
>Assignee: Ádám Szita
>Priority: Major
> Attachments: HIVE-22705.0.patch, HIVE-22705.1.patch
>
>
> One of the steps that query-based compaction does is the verification of ACID
> sort order by using the _validate_acid_sort_order_ UDF. This is a
> prerequisite before the actual compaction can happen, and is done by a [query
> that reads the whole table
> content|https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/MajorQueryCompactor.java#L161-L167].
> This results in the whole table content being populated into the cache. The
> problem is that this content is not useful and will rather pollute the cache
> space, as it can never be used again: cache content binds to files (file IDs)
> that obviously will be changed in this case by compaction.
> I propose we disable LLAP caching in the session of query-based compaction's
> queries.
--
This
[jira] [Commented] (HIVE-22705) LLAP cache is polluted by query-based compactor
[ https://issues.apache.org/jira/browse/HIVE-22705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17017764#comment-17017764 ] Laszlo Pinter commented on HIVE-22705: -- +1 (non-binding and pending tests) > LLAP cache is polluted by query-based compactor > --- > > Key: HIVE-22705 > URL: https://issues.apache.org/jira/browse/HIVE-22705 > Project: Hive > Issue Type: Improvement >Reporter: Ádám Szita >Assignee: Ádám Szita >Priority: Major > Attachments: HIVE-22705.0.patch > > > One of the steps that query-based compaction does is the verification of ACID > sort order by using the _validate_acid_sort_order_ UDF. This is a > prerequisite before the actual compaction can happen, and is done by a [query > that reads the whole table > content|https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/MajorQueryCompactor.java#L161-L167]. > This results in the whole table content being populated into the cache. The > problem is that this content is not useful and will rather pollute the cache > space, as it can never be used again: cache content binds to files (file IDs) > that obviously will be changed in this case by compaction. > I propose we disable LLAP caching in the session of query-based compaction's > queries. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Commented] (HIVE-22705) LLAP cache is polluted by query-based compactor
[
https://issues.apache.org/jira/browse/HIVE-22705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17016577#comment-17016577
]
Hive QA commented on HIVE-22705:
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12990998/HIVE-22705.0.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 2 failed/errored test(s), 17877 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[timestamptz_2]
(batchId=90)
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[hybridgrace_hashjoin_2]
(batchId=114)
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/20199/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/20199/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-20199/
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: 2 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12990998 - PreCommit-HIVE-Build
> LLAP cache is polluted by query-based compactor
> ---
>
> Key: HIVE-22705
> URL: https://issues.apache.org/jira/browse/HIVE-22705
> Project: Hive
> Issue Type: Improvement
>Reporter: Ádám Szita
>Assignee: Ádám Szita
>Priority: Major
> Attachments: HIVE-22705.0.patch
>
>
> One of the steps that query-based compaction does is the verification of ACID
> sort order by using the _validate_acid_sort_order_ UDF. This is a
> prerequisite before the actual compaction can happen, and is done by a [query
> that reads the whole table
> content|https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/MajorQueryCompactor.java#L161-L167].
> This results in the whole table content being populated into the cache. The
> problem is that this content is not useful and will rather pollute the cache
> space, as it can never be used again: cache content binds to files (file IDs)
> that obviously will be changed in this case by compaction.
> I propose we disable LLAP caching in the session of query-based compaction's
> queries.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
[jira] [Commented] (HIVE-22705) LLAP cache is polluted by query-based compactor
[
https://issues.apache.org/jira/browse/HIVE-22705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17016558#comment-17016558
]
Hive QA commented on HIVE-22705:
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|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 2m
11s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 8m
19s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
1s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
0s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 4m
28s{color} | {color:blue} ql in master has 1531 extant Findbugs warnings.
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| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
45s{color} | {color:blue} itests/hive-unit in master has 2 extant Findbugs
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| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
36s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
28s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m
20s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
57s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
57s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
0s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 5m
23s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
35s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
15s{color} | {color:green} The patch does not generate ASF License warnings.
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| {color:black}{color} | {color:black} {color} | {color:black} 33m 59s{color} |
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|| Subsystem || Report/Notes ||
| Optional Tests | asflicense javac javadoc findbugs checkstyle compile |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian
3.16.43-2+deb8u5 (2017-09-19) x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
/data/hiveptest/working/yetus_PreCommit-HIVE-Build-20199/dev-support/hive-personality.sh
|
| git revision | master / 3b1138b |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.1 |
| modules | C: ql itests/hive-unit U: . |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-20199/yetus.txt |
| Powered by | Apache Yetushttp://yetus.apache.org |
This message was automatically generated.
> LLAP cache is polluted by query-based compactor
> ---
>
> Key: HIVE-22705
> URL: https://issues.apache.org/jira/browse/HIVE-22705
> Project: Hive
> Issue Type: Improvement
>Reporter: Ádám Szita
>Assignee: Ádám Szita
>Priority: Major
> Attachments: HIVE-22705.0.patch
>
>
> One of the steps that query-based compaction does is the verification of ACID
> sort order by using the _validate_acid_sort_order_ UDF. This is a
> prerequisite before the actual compaction can happen, and is done by a [query
> that reads the whole table
> content|https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/MajorQueryCompactor.java#L161-L167].
> This results in the whole table content being populated into the cache. The
> problem is that this content is not useful and will rather pollute the cache
> space, as it can never be used again: cache content binds to files (file IDs)
> that obviously will be changed in this case by compaction.
> I propose we disable LLAP caching in the session of query-based compaction's
> queries.
--
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[jira] [Commented] (HIVE-22705) LLAP cache is polluted by query-based compactor
[ https://issues.apache.org/jira/browse/HIVE-22705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17016042#comment-17016042 ] Ádám Szita commented on HIVE-22705: --- [~lpinter], [~pvary] can you take a look please? > LLAP cache is polluted by query-based compactor > --- > > Key: HIVE-22705 > URL: https://issues.apache.org/jira/browse/HIVE-22705 > Project: Hive > Issue Type: Improvement >Reporter: Ádám Szita >Assignee: Ádám Szita >Priority: Major > Attachments: HIVE-22705.0.patch > > > One of the steps that query-based compaction does is the verification of ACID > sort order by using the _validate_acid_sort_order_ UDF. This is a > prerequisite before the actual compaction can happen, and is done by a [query > that reads the whole table > content|https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/MajorQueryCompactor.java#L161-L167]. > This results in the whole table content being populated into the cache. The > problem is that this content is not useful and will rather pollute the cache > space, as it can never be used again: cache content binds to files (file IDs) > that obviously will be changed in this case by compaction. > I propose we disable LLAP caching in the session of query-based compaction's > queries. -- This message was sent by Atlassian Jira (v8.3.4#803005)
