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https://issues.apache.org/jira/browse/HIVE-20998?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16716318#comment-16716318
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Hive QA commented on HIVE-20998:
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| (x) *{color:red}-1 overall{color}* |
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|| 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} 7m
50s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
2s{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} 3m
42s{color} | {color:blue} ql in master has 2311 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
18s{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
37s{color} | {color:red} ql: The patch generated 1 new + 51 unchanged - 0 fixed
= 52 total (was 51) {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
49s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
55s{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.
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| {color:black}{color} | {color:black} {color} | {color:black} 22m 22s{color} |
{color:black} {color} |
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|| 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-15255/dev-support/hive-personality.sh
|
| git revision | master / a6091c3 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-15255/yetus/diff-checkstyle-ql.txt
|
| modules | C: ql U: ql |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-15255/yetus.txt |
| Powered by | Apache Yetus http://yetus.apache.org |
This message was automatically generated.
> HiveStrictManagedMigration utility should update DB/Table location as last
> migration steps
> ------------------------------------------------------------------------------------------
>
> Key: HIVE-20998
> URL: https://issues.apache.org/jira/browse/HIVE-20998
> Project: Hive
> Issue Type: Sub-task
> Reporter: Jason Dere
> Assignee: Jason Dere
> Priority: Major
> Attachments: HIVE-20998.1.patch
>
>
> When processing a database or table, the HiveStrictManagedMigration utility
> currently changes the database/table locations as the first step in
> processing that database/table. Unfortunately if an error occurs while
> processing this database or table, then there may still be migration work
> that needs to continue for that db/table by running the migration again.
> However the migration tool only processes dbs/tables that have the old
> warehouse location, then the tool will skip over the db/table when the
> migration is run again.
> One fix here is to set the new location as the last step after all of the
> migration work is done:
> - The new table location will not be set until all of its partitions have
> been successfully migrated.
> - The new database location will not be set until all of its tables have
> been successfully migrated.
> For existing migrations that failed with an error, the following workaround
> can be done so that the db/tables can be re-processed by the migration tool:
> 1) Use the migration tool logs to find which databases/tables failed during
> processing.
> 2) For each db/table, change location of of the database and table back to
> old location:
> ALTER DATABASE tpcds_bin_partitioned_orc_10 SET LOCATION
> 'hdfs://ns1/apps/hive/warehouse/tpcds_bin_partitioned_orc_10.db';
> ALTER TABLE tpcds_bin_partitioned_orc_10.store_sales SET LOCATION
> 'hdfs://ns1/apps/hive/warehouse/tpcds_bin_partitioned_orc_10.db/store_sales';
> 2) Rerun the migration tool
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