I'm not sure I understand what you mean, Andries. What field and value are
you suggesting that I change? If there's a better way to do this, I would
like to do it the right way, even if it's not the issue in question.
Thanks
On Mon, May 11, 2015 at 8:14 PM, Andries Engelbrecht <
aengelbrecht@maprtech.com> wrote:
> You set up the Storage plugin to use the loopback NFS to read the file,
> which is not the best way to do it.
>
> Why not use the MapR-FS or HDFS plug ins , this is a setup that uses the
> MapR-FS plugin which will be considerably better than the loopback NFS for
> Drill
>
>
> > {
> > "type": "file",
> > "enabled": true,
> > "connection": “maprfs:///",
> > "workspaces": {
> > "schema1": {
> > "location": "/user/theUser/test",
> > "writable": true,
> > "defaultInputFormat": null
> > }
> > },
>
>
> —Andries
>
>
> On May 11, 2015, at 5:07 PM, Minnow Noir <minnownoir@gmail.com> wrote:
>
> > Hanifi: The web UI is extremely slow, and the style sheets aren't
> loading,
> > but here is what I see for "show databases"
> >
> > Major FragmentMinor Fragments ReportingFirst StartLast StartFirst EndLast
> > Endtmintavgtmaxlast updatelast progressmemmax 00-xx-xx1 /
> > 10.213s0.213s0.670s0.670s0.457s0.457s0.457s12:15:3012:15:303MB
> > Major Fragment: 00-xx-xx
> > <
> http://174.129.247.50:8047/profiles/2aaf002d-0351-e983-b9a1-51da33885d87#fragment-0
> >
> > Minor FragmentHostStartEndTotal TimeMax RecordsMax BatchesLast
> UpdateLast
> > ProgressPeak MemoryState
> 00-00-xxip-10-101-197-197.ec2.internal0.213s0.670s
> > 0.457s6112:15:3012:15:303MBFINISHED
> > Operator Profiles
> > Overview
> > <
> http://174.129.247.50:8047/profiles/2aaf002d-0351-e983-b9a1-51da33885d87#operator-overview
> >
> > OperatorTypeSetup (min)Setup (avg)Setup (max)Process (min)Process
> > (avg)Process
> > (max)Wait (min)Wait (avg)Wait (max)Mem (avg)Mem (max)
> 00-xx-00SCREEN0.000s
> > 0.000s0.000s0.000s0.000s0.000s0.000s0.000s0.000s-- 00-xx-01PROJECT0.422s
> > 0.422s0.422s0.001s0.001s0.001s0.000s0.000s0.000s-- 00-xx-02
> >
> INFO_SCHEMA_SUB_SCAN0.000s0.000s0.000s0.020s0.020s0.020s0.000s0.000s0.000s
> > 17MB17MB
> > 00-xx-00 - SCREEN
> > <
> http://174.129.247.50:8047/profiles/2aaf002d-0351-e983-b9a1-51da33885d87#operator-0-0
> >
> > Minor FragmentSetupProcessWaitMax BatchesMax RecordsPeak Mem 00-00-00
> > 0.000s0.000s0.000s16-
> > 00-xx-01 - PROJECT
> > <
> http://174.129.247.50:8047/profiles/2aaf002d-0351-e983-b9a1-51da33885d87#operator-0-1
> >
> > Minor FragmentSetupProcessWaitMax BatchesMax RecordsPeak Mem 00-00-01
> > 0.422s0.001s0.000s16-
> > 00-xx-02 - INFO_SCHEMA_SUB_SCAN
> > <
> http://174.129.247.50:8047/profiles/2aaf002d-0351-e983-b9a1-51da33885d87#operator-0-2
> >
> > Minor FragmentSetupProcessWaitMax BatchesMax RecordsPeak Mem
> > 00-00-020.000s0.020s0.000s0017MB
> >
> > Andries: That storage plugin is very simple. I've obfuscated some
> > proprietary info. (Note that the web UI was slow/hanging before I added
> > the storage plugin.)
> >
> > {
> > "type": "file",
> > "enabled": true,
> > "connection": "file:///",
> > "workspaces": {
> > "schema1": {
> > "location": "/mapr/theClusterName/user/theUser/test",
> > "writable": true,
> > "defaultInputFormat": null
> > }
> > },
> > "formats": {
> > "csv": {
> > "type": "text",
> > "extensions": [
> > "csv"
> > ],
> > "delimiter": ","
> > },
> > "tsv": {
> > "type": "text",
> > "extensions": [
> > "tsv"
> > ],
> > "delimiter": "\t"
> > },
> > "parquet": {
> > "type": "parquet"
> > }
> > }
> > }
> >
> > Unfortunately, because the Web UI is having issues, it is presenting an
> > unstyled page with no disable links for the storage plugin so I can't
> > disable it. With the web UI not working, I don't know how to delete the
> > plugin.
> >
> > Abdel: There are no errors in the logs.
> >
> >
> > On Mon, May 11, 2015 at 7:22 PM, Hanifi Gunes <hgunes@maprtech.com>
> wrote:
> >
> >> I would be interested in knowing where the time has been spent. Can you
> >> inspect query profile from web ui for `show databases` and let us know
> how
> >> the profile looks like?
> >>
> >> On Mon, May 11, 2015 at 4:10 PM, Abdel Hakim Deneche <
> >> adeneche@maprtech.com>
> >> wrote:
> >>
> >>> any errors in the logs ?
> >>>
> >>> On Mon, May 11, 2015 at 4:03 PM, Minnow Noir <minnownoir@gmail.com>
> >> wrote:
> >>>
> >>>> Yes. The bit and server are idle, with no jobs of any sort running
on
> >>>> them.
> >>>>
> >>>> I just did started sqlline and it happened again. I had to cancel the
> >>> show
> >>>> databases command after 30s.
> >>>>
> >>>> sqlline version 1.1.6
> >>>> 0: jdbc:drill:zk=theServer:5181> show databases;
> >>>> +-------------+
> >>>> | SCHEMA_NAME |
> >>>> +-------------+
> >>>> | INFORMATION_SCHEMA |
> >>>> | cp.default |
> >>>> | dfs.default |
> >>>> | dfs.root |
> >>>> | dfs.tmp |
> >>>> | test.default |
> >>>> | test.schema1 |
> >>>> | sys |
> >>>> +-------------+
> >>>> 8 rows selected (29.264 seconds)
> >>>>
> >>>> On Mon, May 11, 2015 at 6:57 PM, Hanifi Gunes <hgunes@maprtech.com>
> >>> wrote:
> >>>>
> >>>>> Can you confirm if this happens even when the particular 0.9 bit
is
> >>> idle?
> >>>>>
> >>>>> -Hanifi
> >>>>>
> >>>>> On Mon, May 11, 2015 at 3:53 PM, Minnow Noir <minnownoir@gmail.com>
> >>>> wrote:
> >>>>>
> >>>>>> Experiencing some slowness after upgrading one of our servers
from
> >>> 0.8
> >>>> to
> >>>>>> 0.9. In particular, despite restarting the Drillbit, and even
the
> >>>>> server,
> >>>>>> several times, the Drill web UI and sqlline are both so slow
as to
> >> be
> >>>>>> unusable.
> >>>>>>
> >>>>>> For example, doing a show databases hangs indefinitely, until
I
> >>> CTRL-C
> >>>>> the
> >>>>>> command (e.g., after a minute).
> >>>>>>
> >>>>>> show databases;
> >>>>>> +-------------+
> >>>>>> | SCHEMA_NAME |
> >>>>>> +-------------+
> >>>>>> | INFORMATION_SCHEMA |
> >>>>>> | cp.default |
> >>>>>> | dfs.default |
> >>>>>> | dfs.root |
> >>>>>> | dfs.tmp |
> >>>>>> | test.default |
> >>>>>> | test.schema1 |
> >>>>>> | sys |
> >>>>>> +-------------+
> >>>>>> 8 rows selected (59.044 seconds)
> >>>>>>
> >>>>>> I tried changing schemas, but had to cancel after waiting several
> >>>>> minutes.
> >>>>>>
> >>>>>> use test.schema1;
> >>>>>> +------------+------------+
> >>>>>> | ok | summary |
> >>>>>> +------------+------------+
> >>>>>> | true | Default schema changed to 'test.schema1' |
> >>>>>> +------------+------------+
> >>>>>> 1 row selected (208.089 seconds)
> >>>>>>
> >>>>>> There are no errors or obvious issues in the logs. The server
has
> >>>> plenty
> >>>>> of
> >>>>>> disk, CPU, and RAM free. It's running a recent version of MAPR
> >>> Hadoop
> >>>> on
> >>>>>> CentOS 6.5 on EC2. It feels like something is hanging
> >>>>>>
> >>>>>> Note: This is just after starting sqlline; no actual work, which
> >>> might
> >>>>> have
> >>>>>> slowed things down, has happened yet.
> >>>>>>
> >>>>>> This is what's running from a Drill perspective:
> >>>>>>
> >>>>>> ps aux | grep drill
> >>>>>> ec2-user 24662 0.0 0.0 106100 1328 pts/0 S 12:29
0:00
> >> bash
> >>>>>> bin/drillbit.sh internal_start drillbit
> >>>>>> ec2-user 24697 0.3 2.3 6486240 730568 pts/0 Sl 12:29
0:36
> >>>>>> /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.79.x86_64/bin/java
> >>>>>> -Dlog.path=/opt/mapr/drill/drill-0.9.0/logs/drillbit.log -Xms1G
> >>> -Xmx4G
> >>>>>> -XX:MaxDirectMemorySize=8G -XX:MaxPermSize=512M
> >>>>>> -XX:ReservedCodeCacheSize=1G -ea
> >>>>>> -Djava.security.auth.login.config=/opt/mapr/conf/mapr.login.conf
> >>>>>> -Dzookeeper.sasl.client=false -XX:+CMSClassUnloadingEnabled
> >>>>>> -XX:+UseConcMarkSweepGC -cp
> >>>>>>
> >>>>>>
> >>>>>
> >>>>
> >>>
> >>
> /opt/mapr/drill/drill-0.9.0/conf:/opt/mapr/drill/drill-0.9.0/jars/*:/opt/mapr/drill/drill-0.9.0/jars/ext/*:/opt/mapr/drill/drill-0.9.0/jars/3rdparty/*:/opt/mapr/drill/drill-0.9.0/jars/classb/*
> >>>>>> org.apache.drill.exec.server.Drillbit
> >>>>>>
> >>>>>> Drill has been started thusly:
> >>>>>>
> >>>>>> bin/sqlline -u jdbc:drill:zk=theServer:5181
> >>>>>>
> >>>>>> Any idea how I could troubleshoot this?
> >>>>>>
> >>>>>> Anyone else experiencing slowness after upgrading?
> >>>>>>
> >>>>>> Thank you
> >>>>>>
> >>>>>
> >>>>
> >>>
> >>>
> >>>
> >>> --
> >>>
> >>> Abdelhakim Deneche
> >>>
> >>> Software Engineer
> >>>
> >>> <http://www.mapr.com/>
> >>>
> >>>
> >>> Now Available - Free Hadoop On-Demand Training
> >>> <
> >>>
> >>
> http://www.mapr.com/training?utm_source=Email&utm_medium=Signature&utm_campaign=Free%20available
> >>>>
> >>>
> >>
>
>
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