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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/37264/
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(Updated Aug. 8, 2015, 10:20 p.m.)
Review request for Ambari, Alejandro Fernandez, Nate Cole, Sumit Mohanty, and
Sid Wagle.
Bugs: AMBARI-12685
https://issues.apache.org/jira/browse/AMBARI-12685
Repository: ambari
Description
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EclipseLink's default logger logs to standard output. Since Ambari redirects
stdout to a file, this means that all EclipseLink statements are captured in
{{ambari-server.out}}.
On some systems with latency problems, EclipseLink will log retry attempts.
Since this log is not rolling, it can fill up the disk.
There is no log4j bridge for EclipseLink. This Jira will track the creation of
an slf4j bridge that will log all SQL statements to a separate, rolling logger.
Diffs
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ambari-server/conf/unix/log4j.properties f619c6c
ambari-server/conf/windows/log4j.properties 607cdf9
ambari-server/src/main/conf/log4j.properties 6d53ca3
ambari-server/src/main/java/org/apache/ambari/server/logging/EclipseLinkLogger.java
PRE-CREATION
ambari-server/src/main/resources/META-INF/persistence.xml deb30bb
Diff: https://reviews.apache.org/r/37264/diff/
Testing
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Verified new logger file created and is rolling. Examples of bridged log
statements:
[EL Debug]: 2015-08-08
22:17:34.305--ServerSession(1653567754)--Connection(2013352132)--Thread(Thread[qtp-ambari-agent-57,5,main])--
SELECT definition_id, cluster_id, component_name, definition_name,
description, ENABLED, HASH, ignore_host, label, schedule_interval, scope,
service_name, alert_source, source_type FROM alert_definition WHERE
(((service_name = ?) AND (component_name = ?)) AND (cluster_id = ?))
bind => [YARN, RESOURCEMANAGER, 2]
[EL Debug]: 2015-08-08
22:17:34.306--ServerSession(1653567754)--Connection(761406242)--Thread(Thread[qtp-ambari-agent-57,5,main])--
SELECT definition_id, cluster_id, component_name, definition_name,
description, ENABLED, HASH, ignore_host, label, schedule_interval, scope,
service_name, alert_source, source_type FROM alert_definition WHERE
(((service_name = ?) AND (component_name = ?)) AND (cluster_id = ?))
bind => [ZOOKEEPER, ZOOKEEPER_SERVER, 2]
[EL Debug]: 2015-08-08
22:17:34.307--ServerSession(1653567754)--Connection(941036240)--Thread(Thread[qtp-ambari-agent-57,5,main])--
SELECT definition_id, cluster_id, component_name, definition_name,
description, ENABLED, HASH, ignore_host, label, schedule_interval, scope,
service_name, alert_source, source_type FROM alert_definition WHERE
((((service_name IN (?,?,?,?)) AND (scope = ?)) AND (cluster_id = ?)) AND
(component_name IS NULL))
bind => [ZOOKEEPER, MAPREDUCE2, HDFS, YARN, SERVICE, 2]
Thanks,
Jonathan Hurley
