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HBase, mail # user - HBase newbie


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kaveh minooie 2013-02-20, 22:46
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Ted Yu 2013-02-20, 22:48
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kaveh minooie 2013-02-20, 23:16
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kaveh minooie 2013-02-21, 00:10
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Ted Yu 2013-02-21, 00:13
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Re: HBase newbie
kaveh minooie 2013-02-21, 00:39
thanks, this time it was the hbase directory in the hdfs :). everything
seems to be working now.

On 02/20/2013 04:13 PM, Ted Yu wrote:
> Have you checked the region server log from d1r1n19.prod.plutoz.com around
> this time ?
>
> Cheers
>
> On Wed, Feb 20, 2013 at 4:10 PM, kaveh minooie <[EMAIL PROTECTED]> wrote:
>
>> ok so I used to run hbase 0.94.4 before i realized that i had to
>> downgrade. my zookeeper hbase directory had the files from that version
>> before. once I cleaned the zookeeper directory using zkCli, master node
>> came up. and after that i checked and all the data directories on the
>> cluster are empty (there was no data in hbase). but now when i start-hbase
>> the master node log file just keeps saying this :
>>
>> 2013-02-20 15:45:39,518 INFO org.apache.hadoop.hbase.**master.AssignmentManager:
>> Using pre-existing plan for region -ROOT-,,0.70236052;
>> plan=hri=-ROOT-,,0.70236052, src=, dest=d1r1n19.prod.plutoz.com,**
>> 60020,1361403838824
>> 2013-02-20 15:45:39,518 INFO org.apache.hadoop.hbase.**master.AssignmentManager:
>> Assigning region -ROOT-,,0.70236052 to d1r1n19.prod.plutoz.com,60020,**
>> 1361403838824
>> 2013-02-20 15:45:39,524 DEBUG org.apache.hadoop.hbase.**master.AssignmentManager:
>> Handling transition=RS_ZK_REGION_**OPENING, server=d1r1n19.prod.plutoz.com
>> **,60020,1361403838824, region=70236052/-ROOT-
>> 2013-02-20 15:45:39,532 DEBUG org.apache.hadoop.hbase.**master.AssignmentManager:
>> Handling transition=RS_ZK_REGION_**FAILED_OPEN, server>> d1r1n19.prod.plutoz.com**,60020,1361403838824, region=70236052/-ROOT-
>> 2013-02-20 15:45:39,532 DEBUG org.apache.hadoop.hbase.**master.handler.**ClosedRegionHandler:
>> Handling CLOSED event for 70236052
>> 2013-02-20 15:45:39,532 DEBUG org.apache.hadoop.hbase.**master.AssignmentManager:
>> Forcing OFFLINE; was=-ROOT-,,0.70236052 state=CLOSED, ts=1361403939527
>> 2013-02-20 15:45:39,532 DEBUG org.apache.hadoop.hbase.**zookeeper.ZKAssign:
>> master:60000-0x13cc3f3bcdc00b9 Creating (or updating) unassigned node for
>> 70236052 with OFFLINE state
>>
>>
>> again and again until i kill the java process.
>>
>>   any idea what this means ?
>>
>>
>>
>>
>> On 02/20/2013 03:16 PM, kaveh minooie wrote:
>>
>>> I can't upgrade. I need hbase for nutch and it currently only supports
>>> 0.90.x ( i am using 0.90.6)
>>>
>>> the zookeeper log is:
>>> 2013-02-20 14:25:59,035 [myid:] - INFO
>>> [NIOServerCxn.Factory:0.0.0.0/**0.0.0.0:2181:**NIOServerCnxnFactory@197<http://0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@197>]
>>> -
>>> Accepted socket connection from /10.0.0.66:49971
>>> 2013-02-20 14:25:59,040 [myid:] - WARN
>>> [NIOServerCxn.Factory:0.0.0.0/**0.0.0.0:2181:ZooKeeperServer@**793<http://0.0.0.0/0.0.0.0:2181:ZooKeeperServer@793>]
>>> -
>>> Connection request from old client /10.0.0.66:49971; will be dropped if
>>> server
>>> is in r-o mode
>>> 2013-02-20 14:25:59,040 [myid:] - INFO
>>> [NIOServerCxn.Factory:0.0.0.0/**0.0.0.0:2181:ZooKeeperServer@**839<http://0.0.0.0/0.0.0.0:2181:ZooKeeperServer@839>]
>>> - Client
>>> attempting to establish new session at /10.0.0.66:49971
>>> 2013-02-20 14:25:59,054 [myid:] - INFO
>>> [SyncThread:0:ZooKeeperServer@**595] - Established session
>>> 0x13cc3f3bcdc0094 with negotiated timeout 40000 for client /
>>> 10.0.0.66:49971
>>> 2013-02-20 14:25:59,554 [myid:] - INFO
>>> [NIOServerCxn.Factory:0.0.0.0/**0.0.0.0:2181:**NIOServerCnxnFactory@197<http://0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@197>]
>>> -
>>> Accepted socket connection from /10.0.0.66:49984
>>> 2013-02-20 14:25:59,554 [myid:] - WARN
>>> [NIOServerCxn.Factory:0.0.0.0/**0.0.0.0:2181:ZooKeeperServer@**793<http://0.0.0.0/0.0.0.0:2181:ZooKeeperServer@793>]
>>> -
>>> Connection request from old client /10.0.0.66:49984; will be dropped if
>>> server is in r-o mode
>>> 2013-02-20 14:25:59,554 [myid:] - INFO
>>> [NIOServerCxn.Factory:0.0.0.0/**0.0.0.0:2181:ZooKeeperServer@**839<http://0.0.0.0/0.0.0.0:2181:ZooKeeperServer@839>]
>>> - Client
>>> attempting to establish new session at /10.0.0.66:49984

Kaveh Minooie

www.plutoz.com
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Ted Yu 2013-02-21, 00:41
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Ted Yu 2013-02-20, 23:31