My apologies, I should have been more explicit. For changing any log related settings, you'd need to modify "$DRILL_HOME/conf/logback.xml" on all Drillbit nodes and add the following snippet
<logger name="org.apache.drill.exec.store.hbase" additivity="false"> <level value="debug" /> <appender-ref ref="FILE" /> </logger> On Wed, Mar 16, 2016 at 1:05 PM, Kevin Verhoeven <kevin.verhoe...@ds-iq.com> wrote: > 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> 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] > Sent: Wednesday, March 16, 2016 9:41 AM > To: user <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 > > 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 > > > > >