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Hive QA commented on HIVE-21500: -------------------------------- | (/) *{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 53s{color} | {color:blue} Maven dependency ordering for branch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m 6s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 8s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 35s{color} | {color:green} master passed {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 1m 10s{color} | {color:blue} standalone-metastore/metastore-server in master has 180 extant Findbugs warnings. {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 39s{color} | {color:blue} itests/hive-unit in master has 2 extant Findbugs warnings. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 46s{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} 1m 11s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 9s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 9s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 36s{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} 2m 4s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 45s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 13s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 20m 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 3.16.43-2+deb8u5 (2017-09-19) x86_64 GNU/Linux | | Build tool | maven | | Personality | /data/hiveptest/working/yetus_PreCommit-HIVE-Build-16950/dev-support/hive-personality.sh | | git revision | master / 079a720 | | Default Java | 1.8.0_111 | | findbugs | v3.0.0 | | modules | C: standalone-metastore/metastore-server itests/hive-unit U: . | | Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-16950/yetus.txt | | Powered by | Apache Yetus http://yetus.apache.org | This message was automatically generated. > Disable conversion of managed table to external and vice versa at source. > ------------------------------------------------------------------------- > > Key: HIVE-21500 > URL: https://issues.apache.org/jira/browse/HIVE-21500 > Project: Hive > Issue Type: Sub-task > Affects Versions: 4.0.0 > Reporter: Sankar Hariappan > Assignee: Sankar Hariappan > Priority: Major > Labels: DR, Replication, pull-request-available > Attachments: HIVE-21500.01.patch, HIVE-21500.02.patch, > HIVE-21500.03.patch > > Time Spent: 6h > Remaining Estimate: 0h > > Couple of scenarios for Hive2 to Hive3(strict managed tables enabled) > replication where managed table is converted to external at source. > *Scenario-1: (ACID/MM table converted to external at target)* > 1. Create non-ACID ORC format table. > 2. Insert some rows > 3. Replicate this create event which creates ACID table at target (due to > migration rule). Each insert event adds transactional metadata in HMS > corresponding to the current table. > 4. Convert table to external table using ALTER command at source. > *Scenario-2: (External table at target changes table location)* > 1. Create non-ACID avro format table. > 2. Insert some rows > 3. Replicate this create event which creates external table at target (due to > migration rule). The data path is chosen under default external warehouse > directory. > 4. Convert table to external table using ALTER command at source. > It is unable to convert an ACID table to external table at target. Also, it > is hard to detect what would be the table type at target when perform this > ALTER table operation at source. > So, it is decided to disable conversion of managed table at source (Hive2) to > EXTERNAL or vice-versa if the DB is enabled for replication and strict > managed is disabled. -- This message was sent by Atlassian JIRA (v7.6.3#76005)