Thanks Aditya,
Where do I set the "org.apache.drill.exec.store.hbase.HBaseRecordReader"
parameter? I set it under the drill-override.conf file and restarted Drill but
I do not see this appear in the log.
My drill-override.conf looks something like this (I abbreviated the file):
drill.exec: {
cluster-id: "drillbits1"
rpc: {
user: {
server: {
port: 31010
threads: 1
}
client: {
threads: 1
}
},
bit: {
server: {
port : 31011,
retry:{
count: 7200,
delay: 500
},
threads: 1
}
},
use.ip : false
},
debug.error_on_leak: true,
store.hbase.HBaseRecordReader: true
}
Thanks!
Kevin
From: Aditya [mailto:adityakish...@gmail.com]
Sent: Wednesday, March 16, 2016 11:11 AM
To: Kevin Verhoeven <kevin.verhoe...@ds-iq.com>
Cc: user@drill.apache.org
Subject: Re: Drill Storage Plugin for HBase 1.0
Could you please enable debug logging for
"org.apache.drill.exec.store.hbase.HBaseRecordReader" and look for following
log message in drillbit.log from this logger.
> Took xxxx ms to get yyyyy records
Does sum(yyyyy) for a query matches the expected number of record?
On Wed, Mar 16, 2016 at 10:58 AM, Kevin Verhoeven
<kevin.verhoe...@ds-iq.com<mailto:kevin.verhoe...@ds-iq.com>> wrote:
Thanks Aditya,
We see a problem when we query HBase 1.0 tables with more than five column
qualifiers, where only a small amount of data is returned. We are able to repro
the problem with Drill 1.5 against HBase 1.0 tables of just about any size, for
example with 1,000,000 rows. A query against the table may return less than
1,300 rows.
We use Drill 1.5 against CDH 5.4.2, running HBase 1.0.0-cdh5.4.2.
Do you have any recommendations?
Kevin
-----Original Message-----
From: Aditya [mailto:adityakish...@gmail.com<mailto:adityakish...@gmail.com>]
Sent: Wednesday, March 16, 2016 9:41 AM
To: user <user@drill.apache.org<mailto:user@drill.apache.org>>
Subject: Re: Drill Storage Plugin for HBase 1.0
Hi Kevin,
HBase 0.98.x and 1.x are wire compatible[1] and hence the HBase 0.98 client
included in Drill distribution can access HBase 1.x cluster.
[1] https://blogs.apache.org/hbase/entry/start_of_a_new_era
On Tue, Mar 15, 2016 at 10:18 AM, Kevin Verhoeven
<kevin.verhoe...@ds-iq.com<mailto:kevin.verhoe...@ds-iq.com>
> wrote:
> Currently the HBase Storage plugin supports HBase 0.98. Is there a
> plan to update the storage plugin to support HBase 1.0?
>
> Thanks!
>
> Kevin
>
