<property>
      <name>hbase.zookeeper.property.clientPort</name>
      <value>2222</value>
      <description>Property from ZooKeeper's config zoo.cfg.
      The port at which the clients will connect.
      </description>
    </property>
    <property>
      <name>hbase.zookeeper.quorum</name>
      <value>rs1.example.com,<=
a href=3D"http://rs2.example.com">rs2.example.com,rs3.example.com,rs4.ex=
ample.com,rs5.example.com</va=
lue>
      <description>Comma separated list of servers in the ZooKeeper Q=
uorum.
      For example, "host1.mydoma=
in.com,host2.mydomain.com,host3.mydomain.com".
      By default this is set to localhost for local and pseudo-distributed =
modes
      of operation. For a fully-distributed setup, this should be set to a =
full
      list of ZooKeeper quorum servers. If HBASE_MANAGES_ZK is set in hbase=
-env.sh
      this is the list of servers which we will start/stop ZooKeeper on.
      </description>
    </property>

On Thu, Aug 16, 2= 012 at 5:10 AM, dengyule <dengyule@gmail.com> wrote:

Eric:

I understand what you mean= =A1=A3

jar cf $CHUKWA_HOME/h= base-env.jar $HBASE_CONF_DIR

pig -Dpig.additional.jars=3D${HBASE_HOME}/hbase-0.9= 0.4.jar:${HBASE_HOME}/lib/zookeeper-3.3.2.jar:${PIG_PATH}/pig.jar:${CHUKWA_= HOME}/hbase-env.jar ${CHUKWA_HOME}/script/pig/ClusterSummary.pig

I also set it. in the single node model.= I can run the pig and view hicc's chart. in cluster mod= el,my hbase and chukwa are running normally. but always error i= n pig running:

org.apache.hadoop.hbase.ZooKeeperConnectionExceptio= n: HBase is able to connect to ZooKeeper but the connection closes immediat= ely. This could be a sign that the server has too many connections (30 is t= he default).....................

I wonder whether you encountered such a= situation. thanks.

best regards

mason

------------------ Origin= al ------------------

From: "Eric Yang"<eric818@gmail.com>;

Date: Wed, Aug 15, 2012 10:35 PM

To: "chukwa-user@incubator.apache.org"<chukwa-user= @incubator.apache.org>;

Cc: "chukwa-user"<chukwa-user@incubator.apache.or= g>;

Subject: Re: Connector error

This is caused by the Hbase configuration is not in the class path of = pig script. I work around this by jar up hbase config directory and p= ass as additional jar to pig.

Sent from my iPhone

On Aug 15, 2012, at 12:45 AM, "dengyule" <dengyule@gmail.com> wro= te:

Eric:
Thank you for your valuable reply=A1=A3A<= /span>ccording to = your tips, now my collecor can collect data,and my hbase and chukwa also all n= ormal=A1=A3but when i use the pig to = run the ClusterSummary.pig . Always occur the following error message=A3=BA

org.apache.hadoop.hbase.ZooKeepe=
rConnectionException: HBase is able to connect to ZooKeeper but the connect=
ion closes immediately. This could be a sign that the server has too many c=
onnections (30 is the default). Consider inspecting your ZK server logs for=
 that error and then make sure you are reusing HBaseConfiguration as often =
as you can. See HTable's javadoc for more information.

	at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeep=
erWatcher.java:155)
	at org.apache.hadoop.hbase.client.HConnectionManage=
r$HConnectionImplementation.getZooKeeperWatcher(HConnectionManager.java:100=
2)

	at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementa=
tion.setupZookeeperTrackers(HConnectionManager.java:304)
	at org.apache.=
hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init&g=
t;(HConnectionManager.java:295)

	at org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnec=
tionManager.java:157)
	at org.apache.hadoop.hbase.client.HTable.<init=
>(HTable.java:169)
	at org.apache.hadoop.hbase.client.HTable.<init=
>(HTable.java:147)

	at org.apache.pig.backend.hadoop.hbase.HBaseStorage..setLocation(HBa=
seStorage.java:438)
	at org.apache.pig.backend.ha=
doop.executionengine.mapReduceLayer.PigInputFormat.mergeSplitSpecificConf(P=
igInputFormat.java:134)

	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInputFo=
rmat.createRecordReader(PigInputFormat.java:112)
	at org.apache.hadoop.m=
apred.MapTask$NewTrackingRecordReader.<init>(MapTask.java:489)

	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:731)
	at =
org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
	at org.apache.ha=
doop.mapred.Child$4.run(Child.java:255)
	at java.security.AccessControll=
er.doPrivileged(Native Method)

	at javax.security.auth.Subject.doAs(Subject.java:396)
       =A1=A1=A3=C9using  HBase provided ZooKeeper.  this is&=
nbsp; my hbase-site.xml file:

                     =
;  <configuration>

<property>
    <name=
>hbase.rootdir</name>
    <value>hdfs://master:=
9000/hbase</value>
</property>
<property>
 =
  <name>hbase.cluster.distributed</name>

   <value>true</value>
</property>
<pr=
operty>
   <name>hbase.master.port</name>
&n=
bsp;  <value>6000</value>
</property>
<prop=
erty>
   <name>hbase.zookeeper.quorum</name>
   <value>master</value>
</property>
<=
property>
  <name>hbase.master.maxclockskew</name>  <value>360000</value>
</property>
 &l=
t;property>
   <name>hbase.zookeeper.property.maxClie=
ntCnxns</name>

   <value>0</value>
 </property>
<=
;/configuration>




Undo edits









      &n=
bsp; Reference to some=
 of tips. say may be host problem .t=
his is my /etc/hosts file(master and slave are the same )

            192.168.10.15      master
    =
        192.168.10.47      h1 =
 
&nb=
sp;           192.168.10.46  &=
nbsp;   h2

       =
     192.168.10.41      h3
    &nbs=
p;       192.168.10.68      h4   &=
nbsp;         192.168.10.79    &nbs=
p; h5

       =
     192.168.10.76      h6
    &nbs=
p;       192.168.10.86      h7         Can you tell me how to solve this problem? thanks again.

 

best regards :
   =
      mason










automatically translated by Google

=



verb

can
=BF=C9=D2=D4, =BF=C9, =C4=DC, =C4=DC=B9=BB, =BB=
=E1, =BF=B0

be able to
=C4=DC=B9=BB, =BF=C9=D2=D4, =BF=C9, =BB=E1

be capable of
=C4=DC=B9=BB

adjective

able
=C4=DC=B9=BB, =C4=DC, =C4=DC=C1=A6, =D3=D0=C4=
=DC=C1=A6, =BB=E1, =B8=C9

------------------ Origin= al ------------------

From: "Eric Yang"<eric818@gmail.com>;

Date: Tue, Aug 14, 2012 01:51 PM

To: "chukwa-user"<chukwa-user@incubator.apache.or= g>;

Subject: Re: Connector error

Hi Mason,

Are you using HBase provided ZooKeeper or s= tandalone ZooKeeper? HBase
client in collector is trying to access= ZooKeeper at port 21818, and
unable to connect because there is no ZooK= eeper running on port 21818.
Standalone ZooKeeper is running at port 2181, and hbase-site.xml may<= br>not have been configured correctly on the class path of collector.
HB= ASE_CONF_DIR should be defined in chukwa-env.sh for this to work
properl= y. Hope this helps.

regards,
Eric

verb
can	=BF=C9=D2=D4, =BF=C9, =C4=DC, =C4=DC=B9=BB, =BB= =E1, =BF=B0
be able to	=C4=DC=B9=BB, =BF=C9=D2=D4, =BF=C9, =BB=E1
be capable of	=C4=DC=B9=BB
adjective
able	=C4=DC=B9=BB, =C4=DC, =C4=DC=C1=A6, =D3=D0=C4= =DC=C1=A6, =BB=E1, =B8=C9