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From Alexandr Porunov <alexandr.poru...@gmail.com>
Subject Re: “Could not find or load main class” when running with systemctl
Date Thu, 31 Aug 2017 18:02:54 GMT
There are no much information:

Aug 31 20:48:57 jblur.com hbasemaster[12138]: Java HotSpot(TM) 64-Bit
Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Aug 31 20:48:57 jblur.com hbasemaster[12138]: Java HotSpot(TM) 64-Bit
Server VM warning: ignoring option MaxPermSize=128m; support was removed in
8.0
Aug 31 20:48:57 jblur.com hbasemaster[12138]: Java HotSpot(TM) 64-Bit
Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Aug 31 20:48:57 jblur.com hbasemaster[12138]: Java HotSpot(TM) 64-Bit
Server VM warning: ignoring option MaxPermSize=128m; support was removed in
8.0
Aug 31 20:48:57 jblur.com hbasemaster[12138]: Error: Could not find or load
main class Cannot

Log files shows nothing interesting:

core file size          (blocks, -c) unlimited
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 160324
max locked memory       (kbytes, -l) 64
max memory size         (kbytes, -m) unlimited
open files                      (-n) 65536
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 0
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
max user processes              (-u) 65536
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited
Thu Aug 31 20:48:43 EEST 2017 Starting master on jblur.com
core file size          (blocks, -c) unlimited
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 160324
max locked memory       (kbytes, -l) 64
max memory size         (kbytes, -m) unlimited
open files                      (-n) 65536
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 0
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
max user processes              (-u) 65536
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited
Thu Aug 31 20:48:56 EEST 2017 Starting master on jblur.com
core file size          (blocks, -c) unlimited
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 160324
max locked memory       (kbytes, -l) 64
max memory size         (kbytes, -m) unlimited
open files                      (-n) 65536
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 0
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
max user processes              (-u) 65536
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited

Do you have any ideas?

On Thu, Aug 31, 2017 at 7:16 PM, Stack <stack@duboce.net> wrote:

> On Wed, Aug 30, 2017 at 3:14 AM, Alexandr Porunov <
> alexandr.porunov@gmail.com> wrote:
>
> > Hello,
> >
> > I am trying to run hbase 1.3.1 with systemctl on fedora 26 but without
> > success.
> >
> > If I execute `/usr/lib/hbase/bin/start-hbase.sh` it starts just fine.
> > But I need to write systemctl wrapper around hbase.
> > I don't understand what am I doing wrong. I am using hdfs user to start
> > hbase in both cases.
> >
> > Here is my /etc/systemd/system/hbase.service :
> >
> >     [Unit]
> >     Description=Hbase Service
> >
> >     [Service]
> >     User=hdfs
> >     Group=hadoop
> >     Type=forking
> >     ExecStart=/usr/lib/hbase/bin/start-hbase.sh
> >     ExecStop=/usr/lib/hbase/bin/stop-hbase.sh
> >     TimeoutStartSec=2min
> >     Restart=on-failure
> >
> >     [Install]
> >     WantedBy=multi-user.target
> >
> > After `systemctl start hbase` execution `systemctl status hbase` shows:
> >
> >     Error: Could not find or load main class Cannot
> >
> >
> Can you figure how to get more output out of systemctl? Anything in hbase
> logs?
> S
>
>
>
>
> > What am I doing wrong?
> >
> > Sincerely
> >
>

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