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Posted to issues@hive.apache.org by "Antal Sinkovits (JIRA)" <ji...@apache.org> on 2018/04/11 09:07:00 UTC
[jira] [Assigned] (HIVE-18906) Lower Logging for "Using direct SQL"
[ https://issues.apache.org/jira/browse/HIVE-18906?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Antal Sinkovits reassigned HIVE-18906:
--------------------------------------
Assignee: Antal Sinkovits
> Lower Logging for "Using direct SQL"
> ------------------------------------
>
> Key: HIVE-18906
> URL: https://issues.apache.org/jira/browse/HIVE-18906
> Project: Hive
> Issue Type: Improvement
> Reporter: BELUGA BEHR
> Assignee: Antal Sinkovits
> Priority: Trivial
> Labels: noob
>
> https://github.com/apache/hive/blob/4047befe48c8f762c58d8854e058385c1df151c6/standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java#L181
> {code}
> 2018-02-26 14:32:50,620 INFO org.apache.hadoop.hive.metastore.MetaStoreDirectSql: [pool-4-thread-199]: Using direct SQL, underlying DB is MYSQL
> 2018-02-26 14:33:09,566 INFO org.apache.hadoop.hive.metastore.MetaStoreDirectSql: [pool-4-thread-172]: Using direct SQL, underlying DB is MYSQL
> 2018-02-26 14:33:43,170 INFO org.apache.hadoop.hive.metastore.MetaStoreDirectSql: [pool-4-thread-172]: Using direct SQL, underlying DB is MYSQL
> 2018-02-26 14:33:46,301 INFO org.apache.hadoop.hive.metastore.MetaStoreDirectSql: [pool-4-thread-199]: Using direct SQL, underlying DB is MYSQL
> 2018-02-26 14:34:16,966 INFO org.apache.hadoop.hive.metastore.MetaStoreDirectSql: [pool-4-thread-172]: Using direct SQL, underlying DB is MYSQL
> 2018-02-26 14:34:18,072 INFO org.apache.hadoop.hive.metastore.MetaStoreDirectSql: [pool-4-thread-196]: Using direct SQL, underlying DB is MYSQL
> 2018-02-26 14:34:25,064 INFO org.apache.hadoop.hive.metastore.MetaStoreDirectSql: [pool-4-thread-199]: Using direct SQL, underlying DB is MYSQL
> 2018-02-26 14:34:51,781 INFO org.apache.hadoop.hive.metastore.MetaStoreDirectSql: [pool-4-thread-172]: Using direct SQL, underlying DB is MYSQL
> 2018-02-26 14:35:04,685 INFO org.apache.hadoop.hive.metastore.MetaStoreDirectSql: [pool-4-thread-199]: Using direct SQL, underlying DB is MYSQL
> 2018-02-26 14:35:26,689 INFO org.apache.hadoop.hive.metastore.MetaStoreDirectSql: [pool-4-thread-172]: Using direct SQL, underlying DB is MYSQL
> {code}
> I wouldn't mind knowing this information when the service starts up and detects that there is a Direct SQL compatible database, but I don't need to know about this every time.
> Please lower to _debug_ level logging and parameterize with SLF4J. Direct SQL is a performance thing and not something I care about during the normal course of operation (unless there is an error which would presumably be covered by an _error_ logging message).
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