Re: HBase 0.94 security configurations

2012-06-02 Thread Amit Sela
I still get the same error. This is the contents of the configuration as it is set right before calling "new HBaseAdmin(getConfiguration())": key :hbase.auth.token.max.lifetime value :60480 key :hbase.thrift.maxQueuedRequests value :1000 key :io.seqfile.compress.blocksize value :100 key :

Re: HBase 0.94 security configurations

2012-06-02 Thread Andrew Purtell
Do you have a local zookeeper running? Telnet localhost 2181 connect to anything? Obviously we run 0.94 with no security setup with no problem. Hence looking for basic setup problems. - Andy On Jun 2, 2012, at 1:20 PM, Amit Sela wrote: > I still get the same error. > > This is the cont

Re: When does compaction actually occur?

2012-06-02 Thread lars hofhansl
A scan should *never* should you expired cells (unless you're doing a "raw" scan). If cells haven't been collected, yet, they'll be filtered by the scan. In any case the expired cells are not returned by the scan. Can you tell us more details? The scan code, the timestamps you get, a describe

Re: java.lang.ClassNotFoundException: com.google.protobuf.Message

2012-06-02 Thread lars hofhansl
How are you setting up your M/R jobs? A while ago (0.92 I think) I added the necessary protobuf jars to the jar dependencies in HBase's TableMapReduceUtil. -- Lars From: Amit Sela To: user@hbase.apache.org Sent: Tuesday, May 29, 2012 8:39 AM Subject: Re: jav

Re: how does hbase get the latest version with immutable hfiles?

2012-06-02 Thread Doug Meil
Hi there, I think you probably want to look at thisŠ Hbase catalog metadataŠ http://hbase.apache.org/book.html#arch.catalog How data is stored internallyŠ http://hbase.apache.org/book.html#regions.arch Lots of versioning description hereŠ http://hbase.apache.org/book.html#datamodel Long s

Re: When does compaction actually occur?

2012-06-02 Thread Doug Meil
Related to "when does compaction actually occur?", although the original question was about the web UI you might also want to see this... http://hbase.apache.org/book.html#regions.arch Š for an overview of the compaction file-selection algorithm. On 6/2/12 8:42 AM, "lars hofhansl" wrote: >

Re: HBase 0.94 security configurations

2012-06-02 Thread Amit Sela
I don't know about a local zookeeper running. I'm trying to run a test that extends HBaseTestingUtils. It worked fine with the old versions when it extended HBaseClusterTestCase. Since it is deprecated (also same for HBaseTestCase) I adjusted the test a little bit (things like cong, fs, dfs etc.. b

Re: how does hbase get the latest version with immutable hfiles?

2012-06-02 Thread Elliott Clark
If you want to get into the really nitty gritty I found Lars' presentation really insightful. http://www.hbasecon.com/sessions/learning-hbase-internals/ On Sat, Jun 2, 2012 at 6:13 AM, Doug Meil wrote: > > Hi there, I think you probably want to look at thisŠ > > Hbase catalog metadataŠ > > http:

Re: HBase 0.94 security configurations

2012-06-02 Thread Andrew Purtell
It's highly likely you are not starting up zookeeper at all then. The security warning is a red herring. I filed a zookeeper issue to change the log level from warn to info so it doesn't send folks like yourself down the wrong path. I'd advise cloning one of the working 0.94 tests that spins u

Re: hosts unreachables

2012-06-02 Thread Cyril Scetbon
Ok, I'll try ti raise the value of this timeout and see what happens thanks On 6/1/12 5:32 PM, N Keywal wrote: Yes, this is the balance process (as its name says: keeps the cluster balanced), and it's not related to the process of looking after dead nodes. The nodes are monitored by ZooKeeper,

Re: hosts unreachables

2012-06-02 Thread Cyril Scetbon
I've checked and my timeout is already set to 1200 seconds !!! Ok if the information used for adding a node to the delete list is not correlated to the loadbalancer I forget this lead ... On 6/1/12 5:32 PM, N Keywal wrote: Yes, this is the balance process (as its name says: keeps the cluster