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Posted to user@hbase.apache.org by LinuxGuy <li...@gmx.net> on 2023/02/08 02:13:25 UTC
ReadOnlyZKClient question
hello,
i am using the latest hbase version (2.5.3)
it gets the following logs in hbase shell,
hbase:002:0> 2023-02-08 10:09:08,805 INFO
[ReadOnlyZKClient-127.0.0.1:2181@0x3611153f] zookeeper.ZooKeeper
(ZooKeeper.java:close(1422)) - Session: 0x100e7dbb2a40007 closed
2023-02-08 10:09:08,806 INFO
[ReadOnlyZKClient-127.0.0.1:2181@0x3611153f-EventThread]
zookeeper.ClientCnxn (ClientCnxn.java:run(524)) - EventThread shut down for
session: 0x100e7dbb2a40007
what does this mean and how to fix it?
Thanks
Re: ReadOnlyZKClient question
Posted by "rajeshbabu@apache.org" <ch...@gmail.com>.
Hi,
Raised https://issues.apache.org/jira/browse/HBASE-27635 for the same.Some
how setting the ERROR log level at
shell(jar-bootstrap.rb) and log4j2 and log4j is not taking effect and still
see lot of logs. Looking into it.
Thanks,
Rajeshbabu.
On Wed, Feb 8, 2023, 8:54 PM Bryan Beaudreault <bb...@gmail.com>
wrote:
> I sort of wonder if you have a log4j.properties and log4j2.properties on
> the classpath. I think I remember having an issue when both existed, where
> I'd see a lot more logs than I expect. Check for a log4j.properties and
> remove it.
>
> On Wed, Feb 8, 2023 at 4:51 AM 张铎(Duo Zhang) <pa...@gmail.com>
> wrote:
>
> > These are all normal logs for ReadOnlyZkClient, but the problem is we
> > should not output these logs when running hbase shell.
> >
> > I'm not a ruby expert but we have this in the entry point of hbase
> > shell(jar-bootstrap.rb)
> >
> > # Set logging level to avoid verboseness
> >
> >
> org.apache.logging.log4j.core.config.Configurator.setAllLevels('org.apache.zookeeper',
> > log_level)
> >
> >
> org.apache.logging.log4j.core.config.Configurator.setAllLevels('org.apache.hadoop',
> > log_level)
> >
> > where the log level is
> >
> > log_level = org.apache.logging.log4j.Level::ERROR
> >
> > So I'm not sure why you can still see these logs in hbase shell...
> >
> > LinuxGuy <li...@gmx.net> 于2023年2月8日周三 10:13写道：
> > >
> > > hello,
> > >
> > > i am using the latest hbase version (2.5.3)
> > > it gets the following logs in hbase shell,
> > >
> > > hbase:002:0> 2023-02-08 10:09:08,805 INFO
> > > [ReadOnlyZKClient-127.0.0.1:2181@0x3611153f] zookeeper.ZooKeeper
> > > (ZooKeeper.java:close(1422)) - Session: 0x100e7dbb2a40007 closed
> > >
> > > 2023-02-08 10:09:08,806 INFO
> > > [ReadOnlyZKClient-127.0.0.1:2181@0x3611153f-EventThread]
> > > zookeeper.ClientCnxn (ClientCnxn.java:run(524)) - EventThread shut down
> > for
> > > session: 0x100e7dbb2a40007
> > >
> > >
> > > what does this mean and how to fix it?
> > >
> > >
> > > Thanks
> >
>
Re: ReadOnlyZKClient question
Posted by Bryan Beaudreault <bb...@gmail.com>.
I sort of wonder if you have a log4j.properties and log4j2.properties on
the classpath. I think I remember having an issue when both existed, where
I'd see a lot more logs than I expect. Check for a log4j.properties and
remove it.
On Wed, Feb 8, 2023 at 4:51 AM 张铎(Duo Zhang) <pa...@gmail.com> wrote:
> These are all normal logs for ReadOnlyZkClient, but the problem is we
> should not output these logs when running hbase shell.
>
> I'm not a ruby expert but we have this in the entry point of hbase
> shell(jar-bootstrap.rb)
>
> # Set logging level to avoid verboseness
>
> org.apache.logging.log4j.core.config.Configurator.setAllLevels('org.apache.zookeeper',
> log_level)
>
> org.apache.logging.log4j.core.config.Configurator.setAllLevels('org.apache.hadoop',
> log_level)
>
> where the log level is
>
> log_level = org.apache.logging.log4j.Level::ERROR
>
> So I'm not sure why you can still see these logs in hbase shell...
>
> LinuxGuy <li...@gmx.net> 于2023年2月8日周三 10:13写道：
> >
> > hello,
> >
> > i am using the latest hbase version (2.5.3)
> > it gets the following logs in hbase shell,
> >
> > hbase:002:0> 2023-02-08 10:09:08,805 INFO
> > [ReadOnlyZKClient-127.0.0.1:2181@0x3611153f] zookeeper.ZooKeeper
> > (ZooKeeper.java:close(1422)) - Session: 0x100e7dbb2a40007 closed
> >
> > 2023-02-08 10:09:08,806 INFO
> > [ReadOnlyZKClient-127.0.0.1:2181@0x3611153f-EventThread]
> > zookeeper.ClientCnxn (ClientCnxn.java:run(524)) - EventThread shut down
> for
> > session: 0x100e7dbb2a40007
> >
> >
> > what does this mean and how to fix it?
> >
> >
> > Thanks
>
Re: ReadOnlyZKClient question
Posted by "张铎(Duo Zhang)" <pa...@gmail.com>.
These are all normal logs for ReadOnlyZkClient, but the problem is we
should not output these logs when running hbase shell.
I'm not a ruby expert but we have this in the entry point of hbase
shell(jar-bootstrap.rb)
# Set logging level to avoid verboseness
org.apache.logging.log4j.core.config.Configurator.setAllLevels('org.apache.zookeeper',
log_level)
org.apache.logging.log4j.core.config.Configurator.setAllLevels('org.apache.hadoop',
log_level)
where the log level is
log_level = org.apache.logging.log4j.Level::ERROR
So I'm not sure why you can still see these logs in hbase shell...
LinuxGuy <li...@gmx.net> 于2023年2月8日周三 10:13写道：
>
> hello,
>
> i am using the latest hbase version (2.5.3)
> it gets the following logs in hbase shell,
>
> hbase:002:0> 2023-02-08 10:09:08,805 INFO
> [ReadOnlyZKClient-127.0.0.1:2181@0x3611153f] zookeeper.ZooKeeper
> (ZooKeeper.java:close(1422)) - Session: 0x100e7dbb2a40007 closed
>
> 2023-02-08 10:09:08,806 INFO
> [ReadOnlyZKClient-127.0.0.1:2181@0x3611153f-EventThread]
> zookeeper.ClientCnxn (ClientCnxn.java:run(524)) - EventThread shut down for
> session: 0x100e7dbb2a40007
>
>
> what does this mean and how to fix it?
>
>
> Thanks