Re: build.xml issue with 0.7.3?

2011-03-04 Thread Eric Evans
On Sat, 2011-03-05 at 01:23 +, Paul Choi wrote: > We're running 0.7.0, and we want to upgrade to 0.7.3 ASAP. > > This worked in our RPM SPEC file with 0.7.0: > %build > export JAVA_HOME=/usr/java/latest > ant clean jar -Drelease=true > > Now running "ant jar" throws some kind of build.xml err

build.xml issue with 0.7.3?

2011-03-04 Thread Paul Choi
Hello, We're running 0.7.0, and we want to upgrade to 0.7.3 ASAP. This worked in our RPM SPEC file with 0.7.0: %build export JAVA_HOME=/usr/java/latest ant clean jar -Drelease=true Now running "ant jar" throws some kind of build.xml error at line 155 - typedef is undefined. I'm running ant 1.6.

Re: confirm unsubscribe from user@cassandra.apache.org

2011-03-04 Thread Thomas "cmdln" Gideon
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 03/04/2011 06:13 PM, user-h...@cassandra.apache.org wrote: > Hi! This is the ezmlm program. I'm managing the > user@cassandra.apache.org mailing list. > > To confirm that you would like > >cm...@thecommandline.net > > removed from the user

Re: OOM exceptions

2011-03-04 Thread Mark
Thats very nice of you. Thanks MyCluster true true 128 org.apache.cassandra.locator.RackUnawareStrategy 2 org.apache.cassandra.locator.EndPointSnitch org.apache.cassandra.auth.AllowAllAuthenticator org.apache.cassandra.dht.RandomPartitioner /var/lib/cassandra/saved_caches /var/li

[RELEASE] 0.7.3

2011-03-04 Thread Eric Evans
It's only been a couple of weeks since the last release, but a rather nasty bug (some details here[1]) has since been fixed, and it seemed best to get that out to folks sooner rather than later. The issue in question is well explained in the release notes[3], but the TL;DR is that users of 0.7.1

Re: OOM exceptions

2011-03-04 Thread Narendra Sharma
I have been through tuning for GC and OOM recently. If you can provide the cassandra.yaml, I can help. Mostly I had to play with memtable thresholds. Thanks, Naren On Fri, Mar 4, 2011 at 12:43 PM, Mark wrote: > We have 7 column families and we are not using the default key cache > (20). > >

Re: Reducing memory footprint

2011-03-04 Thread Casey Deccio
On Fri, Mar 4, 2011 at 11:03 AM, Chris Burroughs wrote: > What do you mean by "eating up the memory"? Resident set size, low > memory available to page cache, excessive gc of the jvm's heap? > > jvm's heap is set for half of the physical memory (1982 MB out of 4G), and jsvc is using 2.9G (73%) of

Re: OOM exceptions

2011-03-04 Thread Mark
We have 7 column families and we are not using the default key cache (20). These were our initial settings so it was not in response to anything. Would you recommend anything else? Thanks On 3/4/11 12:34 PM, Chris Burroughs wrote: - Are you using a key cache? How many keys do you have?

Re: OOM exceptions

2011-03-04 Thread Chris Burroughs
- Are you using a key cache? How many keys do you have? Across how many column families You configuration is unusual both in terms of not setting min heap == max heap and the percentage of available RAM used for the heap. Did you change the heap size in response to errors or for another reason?

Re: OOM exceptions

2011-03-04 Thread Chris Burroughs
See also: http://www.datastax.com/docs/0.7/troubleshooting/index#nodes-are-dying-with-oom-errors On 03/04/2011 03:05 PM, Chris Burroughs wrote: > - Does this occur only during compaction or at seemingly random times? > - How large is your heap? What jvm settings are you using? How much > physical

Re: OOM exceptions

2011-03-04 Thread Chris Burroughs
- Does this occur only during compaction or at seemingly random times? - How large is your heap? What jvm settings are you using? How much physical RAM do you have? - Do you have the row and/or key cache enabled? How are they configured? How large are they when the OOM is thrown? On 03/04/2011

OOM exceptions

2011-03-04 Thread Mark Miller
Other than adding more memory to the machine is there a way to solve this? Please help. Thanks ERROR [COMPACTION-POOL:1] 2011-03-04 11:11:44,891 CassandraDaemon.java (line org.apache.cassandra.thrift.CassandraDaemon$1) Uncaught exception in thread Thread[COMPACTION-POOL:1,5,main] java.lang.Ou

Re: cassandra-rack.properties or cassandra-topology.properties

2011-03-04 Thread Eric Gilmore
Apologies A. J. -- the reference to rack.properties is an error in the DataStax docs. We'll update it ASAP. On Thu, Mar 3, 2011 at 10:56 AM, A J wrote: > Yes, that has topology and not rack. > > conf/access.properties conf/log4j-server.properties > conf/cassandra-env.sh

Re: Reducing memory footprint

2011-03-04 Thread Chris Burroughs
On 03/04/2011 01:53 PM, Casey Deccio wrote: > I have a small ring of cassandra nodes that have somewhat limited memory > capacity for the moment. Cassandra is eating up all the memory on these > nodes. I'm not sure where to look first in terms of reducing the foot > print. Keys cached? Compacti

Reducing memory footprint

2011-03-04 Thread Casey Deccio
I have a small ring of cassandra nodes that have somewhat limited memory capacity for the moment. Cassandra is eating up all the memory on these nodes. I'm not sure where to look first in terms of reducing the foot print. Keys cached? Compaction? Any hints would be greatly appreciated. Regard

Re: cant seem to figure out secondary index definition

2011-03-04 Thread Roshan Dawrani
On Fri, Mar 4, 2011 at 11:52 PM, Jürgen Link wrote: > Hi Jonathan, > as Roland is already out of office, I'd like to jump in. > Maybe this somehow got lost in the moddle of this thread, indexing works > fine in our "real" cassandra cluster. > For our test cases, we use an embedded cassandra instan

Re: cant seem to figure out secondary index definition

2011-03-04 Thread Jürgen Link
Hi Jonathan, as Roland is already out of office, I'd like to jump in. Maybe this somehow got lost in the moddle of this thread, indexing works fine in our "real" cassandra cluster. For our test cases, we use an embedded cassandra instance, which is configured via yaml. In case indexes cannot be

Re: cant seem to figure out secondary index definition

2011-03-04 Thread Jonathan Ellis
On Fri, Mar 4, 2011 at 10:09 AM, Roland Gude wrote: > Hi again, > > I am still suffering from this error (which severely limits testability for > me right now). Doesn't anybody have an idea, why IndexSliceQueries work if > the index is created with cassandra-cli and why it does not if the index

Re: Cluster not starting up

2011-03-04 Thread Benjamin Coverston
The EOF exception looks like CASSANDRA-1992, which, if that is the problem, will be resolved by the scrub tool in 0.7.3. That release is being voted on right now. HTH, Ben On 3/4/11 10:32 AM, Matt Kennedy wrote: I'm currently the proud owner of an 8-node cluster that won't start up. Yesterda

Re: Argh: Data Corruption (LOST DATA) (0.7.0)

2011-03-04 Thread Benjamin Coverston
Hi Terje, Can you attach the portion of your logs that shows the exceptions indicating corruption? Which version are you on right now? Ben On 3/4/11 10:42 AM, Terje Marthinussen wrote: We are seeing various other messages as well related to deserialization, so this seems to be some random co

Re: Argh: Data Corruption (LOST DATA) (0.7.0)

2011-03-04 Thread Terje Marthinussen
We are seeing various other messages as well related to deserialization, so this seems to be some random corruption somewhere, but so far it may seem to be limited to supercolumns. Terje On Sat, Mar 5, 2011 at 2:26 AM, Terje Marthinussen wrote: > Hi, > > Did you get anywhere on this problem? > >

Re: Exception when bringing up nodes during failure testing

2011-03-04 Thread mcasandra
Is this a bug or something I am doing wrong? Can't get past this now. -- View this message in context: http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/Exception-when-bringing-up-nodes-during-failure-testing-tp6085692p6089344.html Sent from the cassandra-u...@incubator.apache.org

Cluster not starting up

2011-03-04 Thread Matt Kennedy
I'm currently the proud owner of an 8-node cluster that won't start up. Yesterday we had a developer doing very high volume writes to our cluster via a Hadoop job that was reading an HDFS file and running six concurrent mappers on each of 8 nodes and using Hector to do the load and it sort of kill

Re: Argh: Data Corruption (LOST DATA) (0.7.0)

2011-03-04 Thread Terje Marthinussen
Hi, Did you get anywhere on this problem? I am seeing similar errors unfortunately :( I tried to add some quick error checking to the serialization, and it seems like the data is ok there. Some indication that this occurs in compaction and maybe in hinted handoff, but no indication that it occu

AW: cant seem to figure out secondary index definition

2011-03-04 Thread Roland Gude
Hi again, I am still suffering from this error (which severely limits testability for me right now). Doesn't anybody have an idea, why IndexSliceQueries work if the index is created with cassandra-cli and why it does not if the index is created with cassandra.yaml? Is there some way to find out