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https://issues.apache.org/jira/browse/HIVE-20968?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16814025#comment-16814025
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Hive QA commented on HIVE-20968:
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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:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 1m
41s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
10s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 3m
51s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 2m
19s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 2m
41s{color} | {color:blue} standalone-metastore/metastore-common in master has
29 extant Findbugs warnings. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
36s{color} | {color:blue} common in master has 63 extant Findbugs warnings.
{color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 1m
10s{color} | {color:blue} standalone-metastore/metastore-server in master has
179 extant Findbugs warnings. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 4m
8s{color} | {color:blue} ql in master has 2258 extant Findbugs warnings.
{color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
29s{color} | {color:blue} hcatalog/server-extensions in master has 3 extant
Findbugs warnings. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
28s{color} | {color:blue} hcatalog/webhcat/java-client in master has 3 extant
Findbugs warnings. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
42s{color} | {color:blue} itests/hive-unit in master has 2 extant Findbugs
warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 3m
30s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
36s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
21s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 3m
49s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 3m
49s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
11s{color} | {color:green} The patch metastore-common passed checkstyle {color}
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| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
16s{color} | {color:green} The patch common passed checkstyle {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
19s{color} | {color:red} standalone-metastore/metastore-server: The patch
generated 41 new + 97 unchanged - 32 fixed = 138 total (was 129) {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
43s{color} | {color:red} ql: The patch generated 2 new + 190 unchanged - 0
fixed = 192 total (was 190) {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
13s{color} | {color:red} hcatalog/server-extensions: The patch generated 9 new
+ 118 unchanged - 6 fixed = 127 total (was 124) {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
12s{color} | {color:green} hcatalog/webhcat/java-client: The patch generated 0
new + 62 unchanged - 1 fixed = 62 total (was 63) {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
23s{color} | {color:red} itests/hive-unit: The patch generated 5 new + 633
unchanged - 0 fixed = 638 total (was 633) {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} 11m
4s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 3m
25s{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} 56m 31s{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
3.16.43-2+deb8u5 (2017-09-19) x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
/data/hiveptest/working/yetus_PreCommit-HIVE-Build-16904/dev-support/hive-personality.sh
|
| git revision | master / 928f3d6 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-16904/yetus/diff-checkstyle-standalone-metastore_metastore-server.txt
|
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-16904/yetus/diff-checkstyle-ql.txt
|
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-16904/yetus/diff-checkstyle-hcatalog_server-extensions.txt
|
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-16904/yetus/diff-checkstyle-itests_hive-unit.txt
|
| modules | C: standalone-metastore/metastore-common common
standalone-metastore/metastore-server ql hcatalog/server-extensions
hcatalog/webhcat/java-client itests/hive-unit U: . |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-16904/yetus.txt |
| Powered by | Apache Yetus http://yetus.apache.org |
This message was automatically generated.
> Support conversion of managed to external where location set was not owned by
> hive
> ----------------------------------------------------------------------------------
>
> Key: HIVE-20968
> URL: https://issues.apache.org/jira/browse/HIVE-20968
> Project: Hive
> Issue Type: Sub-task
> Components: repl
> Affects Versions: 4.0.0
> Reporter: mahesh kumar behera
> Assignee: mahesh kumar behera
> Priority: Major
> Labels: DR, pull-request-available
> Attachments: HIVE-20968.01.patch
>
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> As per migration rule, if a location is outside the default managed table
> directory and the location is not owned by "hive" user, then it should be
> converted to external table after upgrade.
> So, the same rule is applicable for Hive replication where the data of
> source managed table is residing outside the default warehouse directory and
> is not owned by "hive" user.
> During this conversion, the path should be preserved in target as well so
> that failover works seamlessly.
> # If the table location is out side hive warehouse and is not owned by hive,
> then the table at target will be converted to external table. But the
> location can not be retained , it will be retained relative to hive external
> warehouse directory.
> # As the table is not an external table at source, only those data which
> are added using events will be replicated.
> # The ownership of the location will be stored in the create table event and
> will be used to compare it with strict.managed.tables.migration.owner to
> decide if the flag in replication scope can be set. This flag is used to
> convert the managed table to external table at target.
> Some of the scenarios needs to be blocked if the database is set for
> replication from a cluster with non strict managed table setting to strict
> managed table.
> 1. Block alter table / partition set location for database with source of
> replication set for managed tables
> 2. If user manually changes the ownership of the location, hive replication
> may go to a non recoverable state.
> 3. Block add partition if the location ownership is different than table
> location for managed tables.
> 4. User needs to set strict.managed.tables.migration.owner along with dump
> command (default to hive user). This value will be used during dump to decide
> the ownership which will be used during load to decide the table type. The
> location owner information can be stored in the events during create table.
> The flag can be stored in replication spec. Check other such configs used in
> upgrade tool.
> 5. Replication flow also set additional parameter
> "external.table.purge"="true" ..only for migration to external table
> 6. Block conversion from managed to external and vice versa. Pass some flag
> in upgrade flow to allow this conversion during upgrade flow.
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