[ https://issues.apache.org/jira/browse/HIVE-23389?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17103466#comment-17103466 ]
Hive QA commented on HIVE-23389: -------------------------------- | (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} 9m 52s{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 41s{color} | {color:green} master passed {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 3m 41s{color} | {color:blue} ql in master has 1527 extant Findbugs warnings. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 54s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 26s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 1s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 1s{color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 40s{color} | {color:red} ql: The patch generated 6 new + 102 unchanged - 0 fixed = 108 total (was 102) {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} 3m 53s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 52s{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} 24m 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-22231/dev-support/hive-personality.sh | | git revision | master / 809a859 | | Default Java | 1.8.0_111 | | findbugs | v3.0.1 | | checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-22231/yetus/diff-checkstyle-ql.txt | | modules | C: ql U: ql | | Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-22231/yetus.txt | | Powered by | Apache Yetus http://yetus.apache.org | This message was automatically generated. > FilterMergeRule can lead to AssertionError > ------------------------------------------ > > Key: HIVE-23389 > URL: https://issues.apache.org/jira/browse/HIVE-23389 > Project: Hive > Issue Type: Bug > Components: CBO > Reporter: Jesus Camacho Rodriguez > Assignee: Jesus Camacho Rodriguez > Priority: Major > Labels: pull-request-available > Attachments: HIVE-23389.01.patch, HIVE-23389.01.patch, > HIVE-23389.patch > > Time Spent: 10m > Remaining Estimate: 0h > > I have not been able to reproduce the issue in latest master. However, this > could potentially happen since Filter creation has a check on whether the > expression is flat > ([here|https://github.com/apache/calcite/blob/master/core/src/main/java/org/apache/calcite/rel/core/Filter.java#L74]) > and Filter merge does not flatten an expression when it is created. > {noformat} > java.lang.AssertionError: AND(=($3, 100), OR(OR(null, IS NOT > NULL(CAST(100):INTEGER)), =(CAST(100):INTEGER, CAST(200):INTEGER))) > at org.apache.calcite.rel.core.Filter.<init>(Filter.java:74) > at > org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveFilter.<init>(HiveFilter.java:39) > at > org.apache.hadoop.hive.ql.optimizer.calcite.HiveRelFactories$HiveFilterFactoryImpl.createFilter(HiveRelFactories.java:126) > at > org.apache.hadoop.hive.ql.optimizer.calcite.HiveRelBuilder.filter(HiveRelBuilder.java:99) > at org.apache.calcite.tools.RelBuilder.filter(RelBuilder.java:1055) > at > org.apache.calcite.rel.rules.FilterMergeRule.onMatch(FilterMergeRule.java:81) > {noformat} -- This message was sent by Atlassian Jira (v8.3.4#803005)