Re: Query for OldWals and use of WAl for Hbase indexer

2018-07-12 Thread Reid Chan
Please check the comments i leave in your filed jira. From: Manjeet Singh Sent: 12 July 2018 14:55:40 To: user@hbase.apache.org Subject: Re: Query for OldWals and use of WAl for Hbase indexer Hi Reid You suggest me to directly delete OldWals by using Hdf

On the number of column families

2018-07-12 Thread Lars Francke
I've got a question on the number of column families. I've told everyone for years that you shouldn't use more than maybe 3-10 column families. Our book still says the following: "HBase currently does not do well with anything above two or three column families so keep the number of column familie

Re: Unable to read from Kerberised HBase

2018-07-12 Thread Lalit Jadhav
Yes, Reid, every machine has specific keytab and corresponding principal. On Wed, Jul 11, 2018 at 3:29 PM, Reid Chan wrote: > Does every machine where hbase client runs has your specific keytab and > corresponding principal? > > From snippet, i can tell that you're using service principal to lo

Re: Query for OldWals and use of WAl for Hbase indexer

2018-07-12 Thread Sean Busbey
On Wed, Jul 11, 2018 at 7:19 PM, Manjeet Singh wrote: > I have one more question > > If solr is having its own data mean its maintaining data in their shards > and hbase is maintaining in data folder... Why still oldWals need? Once the HBase replication system is active and there's a peer (even

Re: Query for OldWals and use of WAl for Hbase indexer

2018-07-12 Thread Sean Busbey
On Wed, Jul 11, 2018 at 12:49 PM, Manjeet Singh wrote: > Thanks Sean for your reply > > I still have some question un answered like > Q1: How Hbase syncronized with Hbase indexer. The Lily Indexer for HBase (sometimes referred to as the "Lily HBase Indexer") is an independent project, linked to i

Re: Unable to read from Kerberised HBase

2018-07-12 Thread Reid Chan
I think there's possibility that some of the clients login failed. Have you tried checking your krb5kdc.log to see login audit, or turn on -Dsun.security.krb5.debug=true? And based on your situation, i suggest to use UPN(User Principal Name) with format "name@REALM" instead of SPN. R.C __