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Hive QA commented on HIVE-23480: -------------------------------- | (x) *{color:red}-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} 12m 6s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 39s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 14s{color} | {color:green} master passed {color} | | {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m 17s{color} | {color:red} metastore-common in master failed. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 10s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 41s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 37s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 37s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 13s{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:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m 15s{color} | {color:red} metastore-common in the patch failed. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 9s{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} 17m 53s{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-22441/dev-support/hive-personality.sh | | git revision | master / ece43ea | | Default Java | 1.8.0_111 | | findbugs | http://104.198.109.242/logs//PreCommit-HIVE-Build-22441/yetus/branch-findbugs-standalone-metastore_metastore-common.txt | | findbugs | http://104.198.109.242/logs//PreCommit-HIVE-Build-22441/yetus/patch-findbugs-standalone-metastore_metastore-common.txt | | modules | C: standalone-metastore/metastore-common U: standalone-metastore/metastore-common | | Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-22441/yetus.txt | | Powered by | Apache Yetus http://yetus.apache.org | This message was automatically generated. > Test may fail due to a incorrect usage of a third party library > --------------------------------------------------------------- > > Key: HIVE-23480 > URL: https://issues.apache.org/jira/browse/HIVE-23480 > Project: Hive > Issue Type: Bug > Components: HBase Metastore > Reporter: contextshuffling > Assignee: Panagiotis Garefalakis > Priority: Minor > Attachments: HIVE-23480.01.patch > > Time Spent: 10m > Remaining Estimate: 0h > > Tests > {{org.apache.hadoop.hive.common.TestStatsSetupConst#testStatColumnEntriesCompat}} > replies on Jackson to serialize the params to string. However, Jackson > library uses reflection API {{getDeclaredFields}} but it does not guarantee > any specific order of returned field so the order of fields in the json > string might change, and thus, test can fail or pass without any changes to > the code. > An example error message: > {code:java} > org.junit.ComparisonFailure: > expected:<{"[BASIC_STATS":"true","COLUMN_STATS":{"Foo":"true"}]}> but > was:<{"[COLUMN_STATS":{"Foo":"true"},"BASIC_STATS":"true"]}> > at > org.apache.hadoop.hive.common.TestStatsSetupConst.testStatColumnEntriesCompat(TestStatsSetupConst.java:76) > {code} > Ideally, this test should not reply on the order returned by this API so that > it generates a deterministic result. > An potential solution is to use library like > https://github.com/skyscreamer/JSONassert to compare string in a > order-agnostic way. -- This message was sent by Atlassian Jira (v8.3.4#803005)