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Hive QA commented on HIVE-21563: -------------------------------- | (/) *{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 53s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 12s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 45s{color} | {color:green} master passed {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 4m 19s{color} | {color:blue} ql in master has 2258 extant Findbugs warnings. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 7s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 38s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 12s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 12s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 45s{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 36s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 7s{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} 26m 20s{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-16819/dev-support/hive-personality.sh | | git revision | master / adbf003 | | 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-16819/yetus.txt | | Powered by | Apache Yetus http://yetus.apache.org | This message was automatically generated. > Improve Table#getEmptyTable performance by disable registerAllFunctionsOnce > --------------------------------------------------------------------------- > > Key: HIVE-21563 > URL: https://issues.apache.org/jira/browse/HIVE-21563 > Project: Hive > Issue Type: Improvement > Reporter: Yuming Wang > Assignee: Yuming Wang > Priority: Major > Attachments: HIVE-21563.001.patch > > > We do not need registerAllFunctionsOnce when {{Table#getEmptyTable}}. The > stack trace: > {noformat} > at > org.apache.hadoop.hive.ql.exec.Registry.registerGenericUDF(Registry.java:177) > at > org.apache.hadoop.hive.ql.exec.Registry.registerGenericUDF(Registry.java:170) > at > org.apache.hadoop.hive.ql.exec.FunctionRegistry.<clinit>(FunctionRegistry.java:209) > at org.apache.hadoop.hive.ql.metadata.Hive.reloadFunctions(Hive.java:247) > at > org.apache.hadoop.hive.ql.metadata.Hive.registerAllFunctionsOnce(Hive.java:231) > at org.apache.hadoop.hive.ql.metadata.Hive.<init>(Hive.java:388) > at org.apache.hadoop.hive.ql.metadata.Hive.create(Hive.java:332) > at org.apache.hadoop.hive.ql.metadata.Hive.getInternal(Hive.java:312) > at org.apache.hadoop.hive.ql.metadata.Hive.get(Hive.java:288) > at > org.apache.hadoop.hive.ql.session.SessionState.setAuthorizerV2Config(SessionState.java:913) > at > org.apache.hadoop.hive.ql.session.SessionState.setupAuth(SessionState.java:877) > at > org.apache.hadoop.hive.ql.session.SessionState.getAuthenticator(SessionState.java:1479) > at > org.apache.hadoop.hive.ql.session.SessionState.getUserFromAuthenticator(SessionState.java:1150) > at org.apache.hadoop.hive.ql.metadata.Table.getEmptyTable(Table.java:180) > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005)