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Hive QA commented on HIVE-21280: -------------------------------- | (/) *{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:green}+1{color} | {color:green} mvninstall {color} | {color:green} 8m 4s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 3s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 38s{color} | {color:green} master passed {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 3m 45s{color} | {color:blue} ql in master has 2260 extant Findbugs warnings. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 57s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 25s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 7s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 7s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 38s{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} 4m 0s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 57s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 14s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 23m 19s{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 3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux | | Build tool | maven | | Personality | /data/hiveptest/working/yetus_PreCommit-HIVE-Build-16177/dev-support/hive-personality.sh | | git revision | master / 89b9f12 | | Default Java | 1.8.0_111 | | findbugs | v3.0.0 | | modules | C: ql U: ql | | Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-16177/yetus.txt | | Powered by | Apache Yetus http://yetus.apache.org | This message was automatically generated. > Null pointer exception on running compaction against a MM table. > ---------------------------------------------------------------- > > Key: HIVE-21280 > URL: https://issues.apache.org/jira/browse/HIVE-21280 > Project: Hive > Issue Type: Bug > Affects Versions: 3.0.0, 3.1.1 > Reporter: Aditya Shah > Assignee: Aditya Shah > Priority: Major > Fix For: 4.0.0 > > Attachments: HIVE-21280.patch > > > On running compaction on MM table, got a null pointer exception while getting > HDFS session path. The error seemed to me that the session state was not > started for these queries. Even after making it start it further fails in > running a Teztask for insert overwrite on temp table with the contents of the > original table. The cause for this is Tezsession state is not able to > initialize due to Illegal Argument exception being thrown at the time of > setting up caller context in Tez task due to caller id which uses queryid > being an empty string. > I do think session state needs to be started and each of the queries running > for compaction (I'm also doubtful for stats updater thread's queries) should > have a query id. Some details are as follows: > Steps to reproduce: > 1) Using beeline with HS2 and HMS > 2) create an MM table > 3) Insert a few values in the table > 4) alter table mm_table compact 'major'; > Stack trace on HMS: > {code:java} > compactor.Worker: Caught exception while trying to compact > id:8,dbname:default,tableName:acid_mm_orc,partName:null,state:^@,type:MAJOR,properties:null,runAs:null,tooManyAborts:false,highestWriteId:0. > Marking failed to avoid repeated failures, java.io.IOException: > org.apache.hadoop.hive.ql.metadata.HiveException: Failed to run create > temporary table default.tmp_compactor_acid_mm_orc_1550222367257(`a` int, `b` > string) ROW FORMAT SERDE 'org.apache.hadoop.hive.ql.io.orc.OrcSerde'WITH > SERDEPROPERTIES ( > 'serialization.format'='1')STORED AS INPUTFORMAT > 'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat' OUTPUTFORMAT > 'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat' LOCATION > 'hdfs://localhost:9000/user/hive/warehouse/acid_mm_orc/_tmp_2d8a096c-2db5-4ed8-921c-b3f6d31e079e/_base' > TBLPROPERTIES ('transactional'='false') > at > org.apache.hadoop.hive.ql.txn.compactor.CompactorMR.runMmCompaction(CompactorMR.java:373) > at > org.apache.hadoop.hive.ql.txn.compactor.CompactorMR.run(CompactorMR.java:241) > at org.apache.hadoop.hive.ql.txn.compactor.Worker.run(Worker.java:174) > Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Failed to run > create temporary table default.tmp_compactor_acid_mm_orc_1550222367257(`a` > int, `b` string) ROW FORMAT SERDE > 'org.apache.hadoop.hive.ql.io.orc.OrcSerde'WITH SERDEPROPERTIES ( > 'serialization.format'='1')STORED AS INPUTFORMAT > 'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat' OUTPUTFORMAT > 'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat' LOCATION > 'hdfs://localhost:9000/user/hive/warehouse/acid_mm_orc/_tmp_2d8a096c-2db5-4ed8-921c-b3f6d31e079e/_base' > TBLPROPERTIES ('transactional'='false') > at > org.apache.hadoop.hive.ql.txn.compactor.CompactorMR.runOnDriver(CompactorMR.java:525) > at > org.apache.hadoop.hive.ql.txn.compactor.CompactorMR.runMmCompaction(CompactorMR.java:365) > ... 2 more > Caused by: java.lang.NullPointerException: Non-local session path expected to > be non-null > at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:228) > at > org.apache.hadoop.hive.ql.session.SessionState.getHDFSSessionPath(SessionState.java:815) > at org.apache.hadoop.hive.ql.Context.<init>(Context.java:309) > at org.apache.hadoop.hive.ql.Context.<init>(Context.java:295) > at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:591) > at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1684) > at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1807) > at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1567) > at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1556) > at > org.apache.hadoop.hive.ql.txn.compactor.CompactorMR.runOnDriver(CompactorMR.java:522) > ... 3 more > {code} > cc: [~ekoifman] [~vgumashta] [~sershe] -- This message was sent by Atlassian JIRA (v7.6.3#76005)