Re: Internal error processing get_slice (NullPointerException)

Fixed in 1.0.9 / 1.1 https://issues.apache.org/jira/browse/CASSANDRA-4095 Cheers - Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 27/03/2012, at 12:56 PM, John Laban wrote: > Has anyone seen this particular NPE before from Cassandra? > > This is

RE: Internal error processing batch_mutate java.util.ConcurrentModificationException

message in error, please contact the sender immediately and irrevocably delete this message and any copies. From: aaron morton [mailto:aa...@thelastpickle.com] Sent: Monday, February 06, 2012 21:03 To: user@cassandra.apache.org Subject: Re: Internal error proce

Re: Internal error processing batch_mutate java.util.ConcurrentModificationException

That looks like a bug. Were you writing counters ? Can you please add it here https://issues.apache.org/jira/browse/CASSANDRA , include some information on the request that caused it and email the bug report back to the list. (note to self) I *think* the problem is the counter WritePerformer

Re: Internal error processing get: Null pointer exception

Absolutely right. Patch attached to https://issues.apache.org/jira/browse/CASSANDRA-3449 On Wed, Nov 2, 2011 at 2:09 PM, Erik Forkalsrud wrote: > On 11/01/2011 09:02 PM, Jonathan Ellis wrote: >> >> That doesn't make sense to me.  CS:147 is >> >>             columnFamilyKeyMap.put(row.key, row.cf

Re: Internal error processing get: Null pointer exception

On 11/01/2011 09:02 PM, Jonathan Ellis wrote: That doesn't make sense to me. CS:147 is columnFamilyKeyMap.put(row.key, row.cf); where cFKM is Map columnFamilyKeyMap = new HashMap(); So cFKM can't be null, and HashMap accomodates both null key and null value, so I'm not

Re: Internal error processing get: Null pointer exception

Are we doing anything wrong here? or can this be a bug in cassandra? thanks Ramesh On Tue, Nov 1, 2011 at 11:02 PM, Jonathan Ellis wrote: > That doesn't make sense to me.  CS:147 is > >            columnFamilyKeyMap.put(row.key, row.cf); > > where cFKM is > >        Map columnFamilyKeyMap = new

Re: Internal error processing get: Null pointer exception

That doesn't make sense to me. CS:147 is columnFamilyKeyMap.put(row.key, row.cf); where cFKM is Map columnFamilyKeyMap = new HashMap(); So cFKM can't be null, and HashMap accomodates both null key and null value, so I'm not sure what there is to thorw NPE. On Tue, Nov 1, 2

Re: Internal error processing get_range_slices

The count you specify is the worst case, so if you can't even allocate a List to handle it, you shouldn't be specifying such a high count. Better find that out immediately, then when your data set grows in production. On Mon, Aug 15, 2011 at 8:15 AM, Patrik Modesto wrote: > On Mon, Aug 15, 2011 a

Re: Internal error processing get_range_slices

On Mon, Aug 15, 2011 at 15:09, Jonathan Ellis wrote: > On Mon, Aug 15, 2011 at 7:13 AM, Patrik Modesto > wrote: >> PS: while reading the email before I'd send it, I've noticed the >> keyRange.count =... is it possible that Cassandra is preallocating >> some internal data acording the KeyRange.cou

Re: Internal error processing get_range_slices

On Mon, Aug 15, 2011 at 7:13 AM, Patrik Modesto wrote: > PS: while reading the email before I'd send it, I've noticed the > keyRange.count =... is it possible that Cassandra is preallocating > some internal data acording the KeyRange.count parameter? That's exactly what it does. -- Jonathan Ell

Re: "Internal error processing get" during bootstrap

The wiki has info on setting up a cluster, see http://wiki.apache.org/cassandra/Operations and http://wiki.apache.org/cassandra/GettingStarted If get errors check the server side logs (/var/log/cassandra), also make sure that you are getting the exception raised by thrift. e.g. TInvalidRequest

Re: "Internal error processing get" during bootstrap

I'm going to tell you guys the answers I could find so far. On Tuesday, July 26, 2011, Rafael Almeida wrote: > I couldn't find much documentation regarding how to make a cluster, but it > seemed simple enough. At cassandra server A (10.0.0.2) I had seeds: > "locahost". At server B (10.0.0.3) I

Re: Internal error

http://www.datastax.com/docs/0.7/troubleshooting/index#nodes-are-dying-with-oom-errors -- Sylvain On Thu, Apr 21, 2011 at 7:37 AM, Renato Bacelar da Silveira < renat...@indabamobile.co.za> wrote: > Thank you kindly Jonathan, it was indeed logged in the server. > > Appreciate all the help so far

Re: Internal error processing get_range_slices

"internal error" means an error on the server. check the server log for the stacktrace. On Wed, Apr 20, 2011 at 11:54 AM, Renato Bacelar da Silveira < renat...@indabamobile.co.za> wrote: > Hi all > > I am just augmenting the information on the following error: > > -- error --

Re: Internal error processing insert

I had actually meant to (and thought I did) type "greater than zero and less than *or equal* to number of nodes". That being said, you usually do want it less than the number of nodes in the cluster because otherwise your cluster essentially has the same performance as a single node. In general (

Re: Internal error processing insert

He probably meant in production. When playing around, and if you only have 2 nodes, you can set it to 2. From memory RF of 2 means the Quorum is also 2, so you cannot afford to lose one. Thats fine for playing. Aaron On 15 Feb, 2011,at 01:51 PM, mcasandra wrote: mcasandra wrote: > > In earlier p

Re: Internal error processing insert

mcasandra wrote: > > In earlier post same thread you mentioned that replication factor should > be set to less than N. > > Currently I am testing on 2 node cluster and I was able to set > replication_factor to 2 (=N) and also when I did cfstats (I don't quite > understand cfstats in detail) and

Re: Internal error processing insert

In earlier post same thread you mentioned that replication factor should be set to less than N. Currently I am testing on 2 node cluster and I was able to set replication_factor to 2 (=N) and also when I did cfstats (I don't quite understand cfstats in detail) and see some activity on both nodes

Re: Internal error processing insert

On Mon, Feb 14, 2011 at 6:28 PM, Aaron Morton wrote: > Will take a closer look at the code tonight, perhaps we should return an > error if you try to using Network Topology it cannot detect any DC's . > > +1

Re: Internal error processing insert

For now, I have committed a change in the misleading documentation, substituting SimpleStrategy for NTS. Sorry you ran into trouble due to that, mcasandra. On Mon, Feb 14, 2011 at 4:28 PM, Aaron Morton wrote: > Will take a closer look at the code tonight, perhaps we should return an > error if y

Re: Internal error processing insert

Will take a closer look at the code tonight, perhaps we should return an error if you try to using Network Topology it cannot detect any DC's . CheersAaron On 15 Feb, 2011,at 01:22 PM, mcasandra wrote: That's what I thought might be happening since network topology will try to find one node on the

Re: Internal error processing insert

That's what I thought might be happening since network topology will try to find one node on the other data center. Message is little confusing though. [default@unknown] update keyspace twissandra placement_strategy='org.apache.cassandra.locator.SimpleStrategy'; Syntax error at position 28: miss

Re: Internal error processing insert

Not sure why the docs suggest to use the NetworkTopologyStrategy, if their are no data centres configured the NetworkTopologyStrategy will say the replication factor is 0. I think this is the source of the "invalid response count 1 for replication factor 0"  message. Can you try with the SimpleStra

Re: Internal error processing insert

No it's not set to 0. I am just following the example on datastax getting started site. Here are all the commands: [default@unknown] create keyspace twissandra with replication_factor=1 ... and placement_strategy='org.apache.cassandra.locator.NetworkTopologyStrategy'; 22dea790-3893-11e0-9174-

Re: Internal error processing insert

Is your ReplicationFactor (RF) really set to 0? Don't do that, it needs to be at least 1 and probably needs to be 3 in production if you care about your data. It must be greater than 0 and less than the number of nodes in your ring. It represents the number of nodes to copy/replicate data to. An

Re: Internal error when using SimpleSnitch and dynamic_snitch: true

Already fixed for 0.7.1 in CASSANDRA-1530. On Mon, Jan 17, 2011 at 11:29 AM, Jim Ancona wrote: > We accidently configured our cluster with SimpleSnitch (instead of > PropertyFileSnitch) and dynamic_snitch: true. This is with version > 0.7.0. > > We saw the errors below on get_slice and batch_muta

Re: "Internal error processing get" in get after insert ttl

Thank you very much! This solved my problem. Columns are really deleted and there is no warn/error in log. Augi 2010/9/23 Sylvain Lebresne > Oups, that would be a bug. > Would you mind grabbing the patch attached to > https://issues.apache.org/jira/browse/CASSANDRA-1539 and check that is > does

Re: "Internal error processing get" in get after insert ttl

Oups, that would be a bug. Would you mind grabbing the patch attached to https://issues.apache.org/jira/browse/CASSANDRA-1539 and check that is does fix the problem ? -- Sylvain On Thu, Sep 23, 2010 at 1:28 PM, Michal Augustýn wrote: > Ah, I didn't know that, thank you! > Here is the trace: > ER

Re: "Internal error processing get" in get after insert ttl

Ah, I didn't know that, thank you! Here is the trace: ERROR 13:25:59,418 Internal error processing get java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.IllegalStateException: column is not marked for delete at org.apache.cassandra.service.StorageProxy.weakRead

Re: "Internal error processing get" in get after insert ttl

cassandra.bat is looking for a file named log4j.properties on the classpath. On Thu, Sep 23, 2010 at 5:52 AM, Michal Augustýn wrote: > Unfortunately, I'm running Cassandra on Windows platform and the logging > doesn't work; I'm not able to configure them properly respectively. > I always get "log

Re: "Internal error processing get" in get after insert ttl -

this probably means you have a nonsense replicationfactor on that keyspace. r1000404 adds that information to the assert in trunk. On Thu, Sep 23, 2010 at 3:36 AM, vineet daniel wrote: > I got similar error but while inserting I am using 07 Beta 1 and l found the > following in the logs : > > ERR

Re: "Internal error processing get" in get after insert ttl

Unfortunately, I'm running Cassandra on Windows platform and the logging doesn't work; I'm not able to configure them properly respectively. I always get "log4j:WARN No appenders could be found for logger (org.apache.cassandra.utils.CLibrary)." after Cassandra starts. I tried to copy "log4j-server.

Re: "Internal error processing get" in get after insert ttl -

I don't have underscores in column families names... Btw. I'm using yesterday's night build. Augi 2010/9/23 vineet daniel > Hi > > I was using 'access_logs' as column family name changed it to Accesslogs > and it worked. May be cassandra doesn't like underscores and small letters. > > > Regards

Re: "Internal error processing get" in get after insert ttl -

Hi I was using 'access_logs' as column family name changed it to Accesslogs and it worked. May be cassandra doesn't like underscores and small letters. Regards Vineet Daniel Cell : +918106217121 Websites : Blog | Linkedin

Re: "Internal error processing get" in get after insert ttl -

I got similar error but while inserting I am using 07 Beta 1 and l found the following in the logs : ERROR 13:59:44,555 Internal error processing insert java.lang.AssertionError: invalid response count 1 at org.apache.cassandra.service.WriteResponseHandler.determineBlockFor(WriteResponseHa

Re: "Internal error processing get" in get after insert ttl

You should not have anything special to do. Could you check the cassandra logs and give us the stack trace of the error ? -- Sylvain On Thu, Sep 23, 2010 at 8:36 AM, Michal Augustýn wrote: > Hello, > I tried to use Column.Ttl property but I was not successful. My simple test: > 1) insert column

Re: Internal error processing get_indexed_slices?

Never mind, did an "ant clean" and then rebuilt and it looks fine now. Ed On Fri, Aug 27, 2010 at 5:30 PM, Ed Anuff wrote: > Seeing this error on the latest build with code that worked fine > previously. Any ideas? > > 2010-08-27 17:24:45,037 ERROR (pool-1-thread-2) > [org.apache.cassandra.thr

RE: Internal error processing describe_keyspace

M To: user@cassandra.apache.org Subject: Re: Internal error processing describe_keyspace can you attach the full stacktrace? On Fri, Apr 23, 2010 at 4:50 PM, Amol Deshpande wrote: > Hi, > > > > I 'm new to Cassandra, trying to set up a single node to play with.  I set > one

Re: Internal error processing describe_keyspace

can you attach the full stacktrace? On Fri, Apr 23, 2010 at 4:50 PM, Amol Deshpande wrote: > Hi, > > > > I ‘m new to Cassandra, trying to set up a single node to play with.  I set > one up in a VM (0.6.1 off the website) , running fedora 12.  Things seem > peachy in that I can connect to it with

Re: Internal error

On Tue, Apr 13, 2010 at 11:23 AM, Scott White wrote: > ERROR [pool-1-thread-60] 2010-04-13 04:58:11,806 Cassandra.java (line 1492) > Internal error processing insert internal error means "check the server log for the stacktrace" > Also a side question I was curious about, is the state of a boost