You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@hive.apache.org by "Hive QA (Jira)" <ji...@apache.org> on 2019/10/30 12:47:00 UTC

[jira] [Commented] (HIVE-22428) Superfluous "Failed to get database" WARN Logging in ObjectStore

    [ https://issues.apache.org/jira/browse/HIVE-22428?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16962992#comment-16962992 ] 

Hive QA commented on HIVE-22428:
--------------------------------

| (/) *{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:green}+1{color} | {color:green} mvninstall {color} | {color:green}  8m 58s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 26s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 20s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  1m  7s{color} | {color:blue} standalone-metastore/metastore-server in master has 171 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 20s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 32s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 26s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 26s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 22s{color} | {color:green} standalone-metastore/metastore-server: The patch generated 0 new + 346 unchanged - 1 fixed = 346 total (was 347) {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}  1m 17s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 20s{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} 14m 51s{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-19210/dev-support/hive-personality.sh |
| git revision | master / 305e710 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| modules | C: standalone-metastore/metastore-server U: standalone-metastore/metastore-server |
| Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-19210/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> Superfluous "Failed to get database" WARN Logging in ObjectStore
> ----------------------------------------------------------------
>
>                 Key: HIVE-22428
>                 URL: https://issues.apache.org/jira/browse/HIVE-22428
>             Project: Hive
>          Issue Type: Improvement
>          Components: Standalone Metastore
>    Affects Versions: 3.2.0
>            Reporter: David Mollitor
>            Assignee: David Mollitor
>            Priority: Major
>         Attachments: HIVE-22428.1.patch
>
>
> In my testing, I get lots of logs like this:
> {code:none}
> 	Line 26319: 2019-10-28T21:09:52,134  WARN [pool-6-thread-5] metastore.ObjectStore: Failed to get database hive.compdb, returning NoSuchObjectException
> 	Line 26327: 2019-10-28T21:09:52,135  WARN [pool-6-thread-5] metastore.ObjectStore: Failed to get database hive.compdb, returning NoSuchObjectException
> 	Line 26504: 2019-10-28T21:09:52,600  WARN [pool-6-thread-5] metastore.ObjectStore: Failed to get database hive.tstatsfast, returning NoSuchObjectException
> 	Line 26519: 2019-10-28T21:09:52,606  WARN [pool-6-thread-5] metastore.ObjectStore: Failed to get database hive.tstatsfast, returning NoSuchObjectException
> 	Line 26695: 2019-10-28T21:09:52,922  WARN [pool-6-thread-5] metastore.ObjectStore: Failed to get database hive.createDb, returning NoSuchObjectException
> 	Line 26703: 2019-10-28T21:09:52,923  WARN [pool-6-thread-5] metastore.ObjectStore: Failed to get database hive.createDb, returning NoSuchObjectException
> 	Line 26763: 2019-10-28T21:09:52,936  WARN [pool-6-thread-5] metastore.ObjectStore: Failed to get database hive.compdb, returning NoSuchObjectException
> 	Line 26778: 2019-10-28T21:09:52,939  WARN [pool-6-thread-5] metastore.ObjectStore: Failed to get database hive.compdb, returning NoSuchObjectException
> 	Line 26963: 2019-10-28T21:09:53,273  WARN [pool-6-thread-5] metastore.ObjectStore: Failed to get database hive.db1, returning NoSuchObjectException
> 	Line 26978: 2019-10-28T21:09:53,276  WARN [pool-6-thread-5] metastore.ObjectStore: Failed to get database hive.db2, returning NoSuchObjectException
> 	Line 26986: 2019-10-28T21:09:53,277  WARN [pool-6-thread-5] metastore.ObjectStore: Failed to get database hive.db1, returning NoSuchObjectException
> 	Line 27018: 2019-10-28T21:09:53,300  WARN [pool-6-thread-5] metastore.ObjectStore: Failed to get database hive.db2, returning NoSuchObjectException
> {code}
> This is a superfluous log message.  It might be pretty common for a database to not exists if, for example, a user fat-fingers the name of the database.  The code also has the bad habit of log-and-throw.  Just log or throw, not both.
> Since I'm looking at this class, touch up some of the other logging as well.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)