Josh Elser created ACCUMULO-3773:
------------------------------------
Summary: ClientConfiguration create repeatedly in server processes
Key: ACCUMULO-3773
URL: https://issues.apache.org/jira/browse/ACCUMULO-3773
Project: Accumulo
Issue Type: Bug
Components: gc, master, tserver
Reporter: Josh Elser
Priority: Critical
Fix For: 1.6.3, 1.8.0, 1.7.1
In looking at ACCUMULO-3772, I'm seeing loads of the following:
{noformat}
2015-05-04 08:30:15,703 [client.ClientConfiguration] WARN : Client
configuration constructed with a Configuration that did not have list delimiter
disabled or overridden, multi-valued config properties may be unavailable
2015-05-04 08:30:15,764 [client.ClientConfiguration] WARN : Client
configuration constructed with a Configuration that did not have list delimiter
disabled or overridden, multi-valued config properties may be unavailable
2015-05-04 08:30:16,136 [client.ClientConfiguration] WARN : Client
configuration constructed with a Configuration that did not have list delimiter
disabled or overridden, multi-valued config properties may be unavailable
2015-05-04 08:30:16,185 [client.ClientConfiguration] WARN : Client
configuration constructed with a Configuration that did not have list delimiter
disabled or overridden, multi-valued config properties may be unavailable
2015-05-04 08:30:16,272 [client.ClientConfiguration] WARN : Client
configuration constructed with a Configuration that did not have list delimiter
disabled or overridden, multi-valued config properties may be unavailable
2015-05-04 08:30:17,621 [client.ClientConfiguration] WARN : Client
configuration constructed with a Configuration that did not have list delimiter
disabled or overridden, multi-valued config properties may be unavailable
2015-05-04 08:30:17,706 [client.ClientConfiguration] WARN : Client
configuration constructed with a Configuration that did not have list delimiter
disabled or overridden, multi-valued config properties may be unavailable
2015-05-04 08:30:17,717 [client.ClientConfiguration] WARN : Client
configuration constructed with a Configuration that did not have list delimiter
disabled or overridden, multi-valued config properties may be unavailable
2015-05-04 08:30:17,842 [client.ClientConfiguration] WARN : Client
configuration constructed with a Configuration that did not have list delimiter
disabled or overridden, multi-valued config properties may be unavailable
2015-05-04 08:30:17,857 [client.ClientConfiguration] WARN : Client
configuration constructed with a Configuration that did not have list delimiter
disabled or overridden, multi-valued config properties may be unavailable
2015-05-04 08:30:17,885 [client.ClientConfiguration] WARN : Client
configuration constructed with a Configuration that did not have list delimiter
disabled or overridden, multi-valued config properties may be unavailable
2015-05-04 08:30:18,071 [client.ClientConfiguration] WARN : Client
configuration constructed with a Configuration that did not have list delimiter
disabled or overridden, multi-valued config properties may be unavailable
{noformat}
The log message spam is annoying, but I think it's also indicative of a large
problem where we are repeatedly re-creating the same ClientConfiguration object
over and over again. This is wasteful and unnecessary as the contents of the
ClientConfiguration can be static for the lifetime of the server process.
Need to identify if ClientConfiguration objects are being repeatedly created in
the server processes (potentially via AccumuloServerContext) and fix the
calling code to avoid the annoying log message over and over.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
