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From ashish tapdiya <ashishtapd...@gmail.com>
Subject Re: checkandput op
Date Wed, 06 Aug 2014 18:57:43 GMT
Gabriel,

Nothing in region server's or master logs. However, i do see some stuff in
zookeeper's log,

2014-08-06 12:15:30,621 [myid:] - INFO  [NIOServerCxn.Factory:
0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@197] - Accepted socket connection
from /192.168.1.102:38727
2014-08-06 12:15:30,623 [myid:] - INFO  [NIOServerCxn.Factory:
0.0.0.0/0.0.0.0:2181:ZooKeeperServer@868] - Client attempting to establish
new session at /192.168.1.102:38$
2014-08-06 12:15:30,645 [myid:] - INFO  [SyncThread:0:ZooKeeperServer@617]
- Established session 0x14658117d544452 with negotiated timeout 40000 for
client /192.168.1.10$
2014-08-06 12:20:58,741 [myid:] - WARN  [NIOServerCxn.Factory:
0.0.0.0/0.0.0.0:2181:NIOServerCnxn@357] - caught end of stream exception
EndOfStreamException: Unable to read additional data from client sessionid
0x14658117d544452, likely client has closed socket
        at
org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228)
        at
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208)
        at java.lang.Thread.run(Thread.java:744



But everything works fine if i do scan,get.

Thanks,
~Ashish


On Wed, Aug 6, 2014 at 1:24 AM, Gabriel Reid <gabriel.reid@gmail.com> wrote:

> Is there anything in the regionserver logs that gives any additional
> information (e.g. an additional stack trace?)
>
> On Tue, Aug 5, 2014 at 9:23 PM, ashish tapdiya <ashishtapdiya@gmail.com>
> wrote:
> > Hi Gabriel,
> >
> > Thanks for your response. Below is the stack trace
> >
> > org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after
> > attempts=14, exceptions:
> > Tue Aug 05 14:11:49 CDT 2014,
> > org.apache.hadoop.hbase.client.HTable$9@30a1e97a, java.io.IOException:
> > java.io.IOException
> > : java.lang.NullPointerException
> > Tue Aug 05 14:11:50 CDT 2014,
> > org.apache.hadoop.hbase.client.HTable$9@30a1e97a, java.io.IOException:
> > java.io.IOException
> > : java.lang.NullPointerException
> > Tue Aug 05 14:11:51 CDT 2014,
> > org.apache.hadoop.hbase.client.HTable$9@30a1e97a, java.io.IOException:
> > java.io.IOException
> > : java.lang.NullPointerException
> > Tue Aug 05 14:11:53 CDT 2014,
> > org.apache.hadoop.hbase.client.HTable$9@30a1e97a, java.io.IOException:
> > java.io.IOException
> > : java.lang.NullPointerException
> > Tue Aug 05 14:11:55 CDT 2014,
> > org.apache.hadoop.hbase.client.HTable$9@30a1e97a, java.io.IOException:
> > java.io.IOException
> > : java.lang.NullPointerException
> > Tue Aug 05 14:11:59 CDT 2014,
> > org.apache.hadoop.hbase.client.HTable$9@30a1e97a, java.io.IOException:
> > java.io.IOException
> > : java.lang.NullPointerException
> > Tue Aug 05 14:12:03 CDT 2014,
> > org.apache.hadoop.hbase.client.HTable$9@30a1e97a, java.io.IOException:
> > java.io.IOException
> > : java.lang.NullPointerException
> > Tue Aug 05 14:12:11 CDT 2014,
> > org.apache.hadoop.hbase.client.HTable$9@30a1e97a, java.io.IOException:
> > java.io.IOException
> > : java.lang.NullPointerException
> > Tue Aug 05 14:12:27 CDT 2014,
> > org.apache.hadoop.hbase.client.HTable$9@30a1e97a, java.io.IOException:
> > java.io.IOException
> > : java.lang.NullPointerException
> > Tue Aug 05 14:12:59 CDT 2014,
> > org.apache.hadoop.hbase.client.HTable$9@30a1e97a, java.io.IOException:
> > java.io.IOException
> > : java.lang.NullPointerException
> > Tue Aug 05 14:14:03 CDT 2014,
> > org.apache.hadoop.hbase.client.HTable$9@30a1e97a, java.io.IOException:
> > java.io.IOException
> > : java.lang.NullPointerException
> > Tue Aug 05 14:15:07 CDT 2014,
> > org.apache.hadoop.hbase.client.HTable$9@30a1e97a, java.io.IOException:
> > java.io.IOException
> > : java.lang.NullPointerException
> > Tue Aug 05 14:16:12 CDT 2014,
> > org.apache.hadoop.hbase.client.HTable$9@30a1e97a, java.io.IOException:
> > java.io.IOException
> > : java.lang.NullPointerException
> > Tue Aug 05 14:17:16 CDT 2014,
> > org.apache.hadoop.hbase.client.HTable$9@30a1e97a, java.io.IOException:
> > java.io.IOException
> > : java.lang.NullPointerException
> >
> >         at
> >
> org.apache.hadoop.hbase.client.ServerCallable.withRetries(ServerCallable.java:187)
> >         at
> > org.apache.hadoop.hbase.client.HTable.checkAndPut(HTable.java:946)
> >         at HAdminTest.testCheckNPut(HAdminTest.java:150)
> >         at HAdminTest.main(HAdminTest.java:257)
> >
> >
> > Thanks,
> > ~Ashish
> >
> >
> > On Tue, Aug 5, 2014 at 1:21 PM, Gabriel Reid <gabriel.reid@gmail.com>
> wrote:
> >>
> >> Hi Ashish,
> >>
> >> Could you post the full stack trace you're getting when the
> >> checkAndPut fails? No immediate reason I can think of as to why this
> >> would happen.
> >>
> >> - Gabriel
> >>
> >> On Tue, Aug 5, 2014 at 7:57 PM, ashish tapdiya <ashishtapdiya@gmail.com
> >
> >> wrote:
> >> > Folks,
> >> >
> >> > any intuition why this is happening.
> >> >
> >> > Thanks,
> >> > ~Ashish
> >> >
> >> >
> >> > On Thu, Jul 31, 2014 at 8:29 PM, ashish tapdiya
> >> > <ashishtapdiya@gmail.com>
> >> > wrote:
> >> >>
> >> >> I am using checkandput operation through HBase API on a table created
> >> >> in
> >> >> Phoenix. However, it fails after 14 client retries. Any insight on
> why
> >> >> it is
> >> >> happening and if there is a work around?
> >> >>
> >> >> I tried checkandput on a table created in HBase and it works. Also,
> >> >> scan,
> >> >> get using HBase API work fine with tables created in Phoenix.
> >> >>
> >> >> HBase version: 0.94
> >> >> Phoenix version: 3.0
> >> >>
> >> >> Thanks,
> >> >> ~Ashish
> >> >
> >> >
> >
> >
>

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