"Dropping fs latency stats since buffer is full" spam
-----------------------------------------------------
Key: HBASE-5706
URL: https://issues.apache.org/jira/browse/HBASE-5706
Project: HBase
Issue Type: Improvement
Reporter: Jean-Daniel Cryans
Priority: Minor
Fix For: 0.94.0, 0.96.0
I see tons of this while running tests (note that it's a WARN):
{noformat}
2012-04-03 18:54:47,172 WARN org.apache.hadoop.hbase.io.hfile.HFile: Dropping
fs latency stats since buffer is full
{noformat}
While the code says this:
{noformat}
// we don't want to fill up the logs with this message, so only log it
// once every 30 seconds at most
// I also want to avoid locks on the 'critical path' (the common case will be
// uncontended) - hence the CAS
private static void logDroppedLatencyStat() {
{noformat}
It doesn't seem like this message is actionnable and even though it's printed
"only" every 30 seconds it's still very spammy.
We should get rid of it or make it more useful (I don't know which).
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
