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HBase >> mail # user >> hbase.master parameter?


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Jay Vyas 2013-10-03, 23:43
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Harsh J 2013-10-04, 06:05
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Jay Vyas 2013-10-04, 15:06
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Jay Vyas 2013-10-04, 15:11
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Re: hbase.master parameter?
hbase.master was removed when we added zookeeper, so now a client will do a
lookup in ZK instead of talking to a pre-determined master. So in a
way, hbase.zookeeper.quorum is what replaces hbase.master

FWIW that was done in 0.20.0 which was released in September of 2009, so
hbase.master has been removed 4 years ago.

J-D
On Fri, Oct 4, 2013 at 8:11 AM, Jay Vyas <[EMAIL PROTECTED]> wrote:

> Oh wow.  looking in the source this really is an old parameter: It appears
> that the answer to my question is :
> that these are the master parameters:
>
> src/main/resources/hbase-default.xml:    <name>hbase.master.port</name>
> src/main/resources/hbase-default.xml:
>  <name>hbase.master.info.port</name>
> src/main/resources/hbase-default.xml:
> <name>hbase.master.info.bindAddress</name>
> src/main/resources/hbase-default.xml:
> <name>hbase.master.dns.interface</name>
> src/main/resources/hbase-default.xml:
> <name>hbase.master.dns.nameserver</name>
> src/main/resources/hbase-default.xml:
> <name>hbase.master.logcleaner.ttl</name>
> src/main/resources/hbase-default.xml:
> <name>hbase.master.logcleaner.plugins</name>
> src/main/resources/hbase-default.xml:
> <value>org.apache.hadoop.hbase.master.cleaner.TimeToLiveLogCleaner</value>
> src/main/resources/hbase-default.xml:
> <name>hbase.master.keytab.file</name>
> src/main/resources/hbase-default.xml:
> <name>hbase.master.kerberos.principal</name>
> src/main/resources/hbase-default.xml:
> <name>hbase.master.hfilecleaner.plugins</name>
> src/main/resources/hbase-default.xml:
>
> <value>org.apache.hadoop.hbase.master.cleaner.TimeToLiveHFileCleaner</value>
> src/test/resources/hbase-site.xml:
> <name>hbase.master.event.waiting.time</name>
> src/test/resources/hbase-site.xml:    <name>hbase.master.info.port</name>
> src/test/resources/hbase-site.xml:    <description>The port for the hbase
> master web UI
> src/test/resources/hbase-site.xml:
> <name>hbase.master.lease.thread.wakefrequency</name>
>
>
> On Fri, Oct 4, 2013 at 11:06 AM, Jay Vyas <[EMAIL PROTECTED]> wrote:
>
> > Thanks for the feedback !
> >
> > So - are you sure it has no effect?  By "obsolete" - do we mean
> > deprecated?
> >
> > In this case - which parameters have replaced it and how [specifically] ?
> >
> > Any help on this issue would be appreciated , because im seeing an effect
> > when i have the parameter , will check my hbase version and confirm.
> >
> >
> > On Fri, Oct 4, 2013 at 2:05 AM, Harsh J <[EMAIL PROTECTED]> wrote:
> >
> >> That property hasn't been in effect since 0.90 (far as I can
> >> remember). Ever since we switched master discovery to ZK, the property
> >> has been obsolete.
> >>
> >> On Fri, Oct 4, 2013 at 5:13 AM, Jay Vyas <[EMAIL PROTECTED]> wrote:
> >> > What happened to the "hbase.master" parameter?
> >> >
> >> > I dont see it in the docs... was it deprecated?
> >> >
> >> > It appears to still have an effect in 94.7
> >> >
> >> > --
> >> > Jay Vyas
> >> > http://jayunit100.blogspot.com
> >>
> >>
> >>
> >> --
> >> Harsh J
> >>
> >
> >
> >
> > --
> > Jay Vyas
> > http://jayunit100.blogspot.com
> >
>
>
>
> --
> Jay Vyas
> http://jayunit100.blogspot.com
>
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takeshi 2013-10-04, 02:52