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From "Hive QA (Jira)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-21213) Acid table bootstrap replication needs to handle directory created by compaction with txn id
Date Sun, 29 Dec 2019 02:15:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-21213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17004612#comment-17004612
] 

Hive QA commented on HIVE-21213:
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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  1s{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 31s{color} | {color:blue}
Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  7m 17s{color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 59s{color} |
{color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 16s{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 181 extant Findbugs warnings. {color}
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| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  3m 45s{color} | {color:blue}
ql in master has 1531 extant Findbugs warnings. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m 38s{color} | {color:blue}
itests/hive-unit in master has 2 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 39s{color} |
{color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 25s{color} | {color:blue}
Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  2m 32s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  2m  2s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  2m  2s{color} | {color:green}
the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red}  0m 15s{color} | {color:red}
itests/hive-unit: The patch generated 5 new + 85 unchanged - 0 fixed = 90 total (was 85) {color}
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| {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}  5m 52s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 38s{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} 34m  3s{color} | {color:black}
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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-20034/dev-support/hive-personality.sh
|
| git revision | master / 1b79044 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-20034/yetus/diff-checkstyle-itests_hive-unit.txt
|
| modules | C: standalone-metastore/metastore-server ql itests/hive-unit U: . |
| Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-20034/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> Acid table bootstrap replication needs to handle directory created by compaction with
txn id
> --------------------------------------------------------------------------------------------
>
>                 Key: HIVE-21213
>                 URL: https://issues.apache.org/jira/browse/HIVE-21213
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive, HiveServer2, repl
>            Reporter: mahesh kumar behera
>            Assignee: mahesh kumar behera
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-21213.01.patch, HIVE-21213.02.patch, HIVE-21213.03.patch, HIVE-21213.04.patch,
HIVE-21213.05.patch
>
>          Time Spent: 2h 10m
>  Remaining Estimate: 0h
>
> The current implementation of compaction uses the txn id in the directory name. This
is used to isolate the queries from reading the directory until compaction has finished and
to avoid the compactor marking used earlier. In case of replication, during bootstrap , directory
is copied as it is with the same name from source to destination cluster. But the directory
created by compaction with txn id can not be copied as the txn list at target may be different
from source. The txn id which is valid at source may be an aborted txn at target. So conversion
logic is required to create a new directory with valid txn at target and dump the data to
the newly created directory.



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