perhaps a double detach.
It turned out to be double detach of NullScope singleton and I filed
HTRACE-119.
I got the error on meta assignments on regionserver startup without
starting trace spans..
Thanks,
Masatake
On 2/26/15 09:58, Colin P. McCabe wrote:
Hmm. Looking at that error, my
Hmm. Looking at that error, my guess would be that there is an
incorrect usage of TraceScope#detach going on somewhere in hbase...
perhaps a double detach. But I could be wrong. We added some code
recently to catch issues like this.
best,
Colin
On Wed, Feb 25, 2015 at 12:28 AM, Masatake
I tried hbase-1 built against today's htrace-3.2.0-SNAPSHOT (with quick
fix to TestHTraceHooks).
I got the error below in regionserver log.
I will dig this tomorrow.::
2015-02-25 00:18:29,270 ERROR [RS_OPEN_META-centos7:16201-0]
htrace.Tracer: Tried to detach trace span null but it has
Hi,
Thanks for trying this. I am sorry for late reply.
I tried this today
by hbase-1.0.1-SANPSHOT built with {{-Dhadoop-two.version=2.7.0-SNAPSHOT}}
in pseudo distributed cluster
but failed to get end-to-end trace.
I checked that
* tracing works for both of hbase and hdfs,
* hbase runs with
Thanks for trying this, Mastake. I've got HDFS working on my cluster
with tracing and LocalFileSpanReceiver. Did you try using HBase +
HDFS with LocalFileSpanReceiver? Be sure to use a build including
HTRACE-112 since LFSR was kind of busted prior to that.
I'm going to do a longer writeup
On Thu, Feb 12, 2015 at 1:23 PM, Chunxu Tang chunxut...@gmail.com wrote:
Hi all,
Thanks for your detailed replies!
Now I have tested end-to-end tracing in two versions of HBase (0.98.10 and
0.99.2), combined with Hadoop 2.6.0 and htrace-master (3.0.4), and both of
them failed. For HBase
On Wed, Feb 11, 2015 at 11:27 AM, Nick Dimiduk ndimi...@gmail.com wrote:
I don't recall the hadoop release repo restriction being a problem, but I
haven't tested it lately. See if you can just specify the release version
with -Dhadoop.version or -Dhadoop-two.version.
Sorry, it's been a while
mvn install just installs it in local cache which you can then use for
building other projects. So no need to have to define a file based local
repo. Am I missing something?
Enis
On Wed, Feb 11, 2015 at 12:36 PM, Nick Dimiduk ndimi...@gmail.com wrote:
Oh, I see. I was assuming a local build of
