HConnection in TIMED_WATING

g here? Regards, *Lalit Jadhav,* *Database Group Lead.* *Everything happens to everybody sooner or later if there is time enough*

Re: Unable to read from Kerberised HBase

ce principal to login > (with name/hostname@REALM format), and each principal should be different > due to their different hostname. > > > > R.C > > > > ________ > From: Lalit Jadhav > Sent: 11 July 2018 17:45:22 > To: user@

Re: Unable to read from Kerberised HBase

Yes. On Wed, Jul 11, 2018 at 2:58 PM, Reid Chan wrote: > Does your hbase client run on multiple machines? > > R.C > > > ________ > From: Lalit Jadhav > Sent: 11 July 2018 14:31:40 > To: user@hbase.apache.org > Subject: Re: Unable

Re: Unable to read from Kerberised HBase

n connection = ugi.doAs(new PrivilegedAction() { > > @Override > public Connection run() { > return ConnectionFactory.createConnection(configuration); > } > }); > > > > R.C > > > > __

Re: Unable to read from Kerberised HBase

cipal@realm", "/etc/security/keytabs/hbase.service.keytab"); UserGroupInformation.setLoginUser(userGroupInformation); Connection connection = ConnectionFactory.createConnection(configuration); Any more logs about login failure or success or related? - No, I only got abo

Re: Unable to read from Kerberised HBase

stly good for short scan not for full table scans.) > > On Mon, Jul 9, 2018 at 8:37 PM, Lalit Jadhav > wrote: > > > While connecting to remote HBase cluster, I can create Table and get > Table > > Listing. But unable to scan Table using Java API. Below i

Unable to read from Kerberised HBase

xception: Failed after attempts=36, exceptions: Mon Jul 09 18:45:57 IST 2018, null, java.net.SocketTimeoutException: callTimeout=6, callDuration=64965: row '' on table 'DEMO_TABLE' at region=DEMO_TABLE,,1529819280641.40f0e7dc4159937619da237915be8b11., hostname=dn1-devup.mstorm.com,60020,1531051433899, seqNum=526190 Exception : java.io.IOException: Failed to get result within timeout, timeout=6ms -- Regards, Lalit Jadhav Network Component Private Limited.

Re: Reading data from hbase table for 2 different user ids

have > permission to read data on that table. > > Can someone tell how can I programmatically read data from hbase table for > 2 different user ids? > > Any help would be much appreciated. > > Thanks > Deepak > -- Regards, Lalit Jadhav Network Component Private Limited.

Re: Avoiding duplicate writes

Shouldn't there be some way that I can mark writes with some sort of > special value of timestamp that means that this write should never be > considered as an update but always as a separate write? > > Any advice gratefully received. > > Peter Marron > -- Regards, Lalit Jadhav Network Component Private Limited.

Re: Regionservers consuming too much ram in HDP 2.6.

ce > none of the users have reported such an issue. I need to try out this to > ascertain what is really happening. > > Can you paste your hbase-env.sh details and the hbase-site.xml just to be > sure there is nothing overriding the configs? > > Regards > Ram > > > On

Re: Regionservers consuming too much ram in HDP 2.6.

en you start the region server? Which > version of hbase is it? > > Regards > Ram > > On Wed, Dec 6, 2017 at 3:57 PM, Lalit Jadhav <lalit.jad...@nciportal.com> > wrote: > > > Hi Ramkrishna, > > > > Thanks for reply, > > Right now I am not performing an

Re: Regionservers consuming too much ram in HDP 2.6.

rvers? Are you having heavy writes or reads during that time. > > Regards > Ram > > On Wed, Dec 6, 2017 at 2:31 PM, Lalit Jadhav <lalit.jad...@nciportal.com> > wrote: > > > Adding More info, > > > > Regions per region server : 13-15 Regions per RS >

Re: Regionservers consuming too much ram in HDP 2.6.

Adding More info, Regions per region server : 13-15 Regions per RS memory region server is taking : 16GB Memstore size : 64 MB configured heap for Master : 1 GB configured heap for RegionServer : 1 GB On Tue, Dec 5, 2017 at 5:40 PM, Lalit Jadhav <lalit.jad...@nciportal.com> wrote: &

Regionservers consuming too much ram in HDP 2.6.

Hello All, When we do any operations on the database(HBase), RegionServers are taking too much ram and not releases until we restart them. Is there any parameter or property to release ram or to restrict RegionServers to take this much of memory? Help will be appreciated. -- Regards, Lalit

Configuring HBASE in HDP with version HBASE-1.2.6

Hi, I am using *HDP-2.4* with *HBASE-1.1.2*. My question is 1. Can I configure *HBASE-1.2.6* in HDP also can I use Ambari UI for monitoring. 2. If not I need a UI monitor. Please Suggest any. -- Regards, Lalit Jadhav Network Component Private Limited.

Re: Need help with Row Key design

Hi, If your data is user specific you can use userId in rowkey. Also if you have some time specific data you can use timestamp. Remember time stamp makes rowkey unique. On Aug 30, 2017 9:22 PM, "deepaksharma25" wrote: > Hello, > I am new to HBase DB and currently

Re: Difference in hbase shell and java API

you using to decode / inspect the JSONObject in each case? or > are you just looking at the bytes for the string representation? > > On Tue, Aug 29, 2017 at 3:34 AM, Lalit Jadhav > <lalit.jad...@nciportal.com> wrote: > > Thank you for responding, > > > > No that wha

Re: Difference in hbase shell and java API

t applied in shell command > > On Mon, Aug 28, 2017 at 9:01 PM, Ted Yu <yuzhih...@gmail.com> wrote: > > > If the value-filter on scan was applied in shell command, that explains > > the difference. > > > > Cheers > > > > On Mon, Aug 28, 2017 at 8:3

Difference in hbase shell and java API

. If I remove this filter then also both the results matches. -- Regards, Lalit Jadhav Network Component Private Limited.