Re: Storm not processing topology without logs

2014-08-28 Thread Vikas Agarwal
I am getting following error when trying to run the command for worker
directly on console


Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread main-SendThread(hdp.ambari:2181)

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-2

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-12-bolt1

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-10-bolt2

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-8-bolt3

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-14-spout

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread
Thread-14-feed-stream-SendThread(localhost:2181)

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread
Thread-14-feed-stream-SendThread(localhost:2181)

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread
Thread-14-feed-stream-SendThread(hdp.ambari:2181)


As one of the possible bug situations, I looked for multiple netty jars as
suggested in other mail thread, it didn't work. Can anyone help me out
where should I look next to resolve the issue.




On Tue, Aug 26, 2014 at 2:20 PM, Vikas Agarwal vi...@infoobjects.com
wrote:

 However, now my topology is failing to start worker process again. :(

 This time is not showing me any good clue to resolve it. Running the
 command manually on console causes Address already in use error for
 supervisor ports (6700,6701). So, it is not letting me move forward to see
 what actually the error is while running the worker.


 On Mon, Aug 25, 2014 at 9:00 PM, Vikas Agarwal vi...@infoobjects.com
 wrote:

 Yes, I was able to see the topology in Storm UI and nothing was logged
 into worker logs. However, as I mentioned, I am able to resolve it by
 finding an hint in supervisor.log file this time.


 On Mon, Aug 25, 2014 at 8:58 PM, Georgy Abraham itsmegeo...@gmail.com
 wrote:

 Are you able to see the topology in storm UI or with storm list command
 ?? And worker mentioned in the UI doesn't have any log ??
 --
 From: Vikas Agarwal
 Sent: 25-08-2014 PM 05:25
 To: user@storm.incubator.apache.org
 Subject: Storm not processing topology without logs


 Hi,

 I have started to explore the Storm for distributed processing for our
 use case which we were earlier fulfilling by JMS based MQ system. Topology
 worked after some efforts. It has one spout (KafkaSpout from kafka-storm
 project) and 3 bolts. First bolt sets context for other two bolts which in
 turn do some processing on the tuples and persist the analyzed results in
 some DB (Mongo, Solr, HBase etc).

 Recently the topology stopped working. I am able to submit the topology
 and it does not throw any error in submitting the topology, however,
 nimbus.log or worker-6701.log files are not showing any progress and
 eventually topology does not consume any message. I don't have doubt on
 KafkaSpout because if it was the culprit, at least some initialization logs
 of spout and bolts should have been there in nimbus.log or worker-.log.
 Isn't it?

 Here is the snippet of nimbus.log after uploading the jar to cluster

 Uploading file from client to
 /hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe13c706b2ab.jar
 2014-08-25 07:07:49 b.s.d.nimbus [INFO] Finished uploading file from
 client:
 /hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe13c706b2ab.jar
 2014-08-25 07:07:49 b.s.d.nimbus [INFO] Received topology submission for
 aleads with conf {topology.max.task.parallelism nil,
 topology.acker.executors nil, topology.kryo.register nil,
 topology.kryo.decorators (), topology.name aleads, storm.id
 aleads-3-1408964869, modelId ut, topology.workers 1,
 topology.debug true}
 2014-08-25 07:07:50 b.s.d.nimbus [INFO] Activating aleads:
 aleads-3-1408964869
 2014-08-25 07:07:50 b.s.s.EvenScheduler [INFO] Available slots:
 ([e56c2cc7-d35a-4355-9906-506618ff70c5 6701]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6700])
 2014-08-25 07:07:50 b.s.d.nimbus [INFO] Setting new assignment for
 topology id aleads-3-1408964869:
 #backtype.storm.daemon.common.Assignment{:master-code-dir
 /hadoop/storm/nimbus/stormdist/aleads-3-1408964869, :node-host
 {e56c2cc7-d35a-4355-9906-506618ff70c5 hdp.ambari}, :executor-node+port
 {[2 2] [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [3 3]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [4 4]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [5 5]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [6 6]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [7 7]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [8 8]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [9 9]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [1 1]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701]}, :executor

Re: Storm not processing topology without logs

2014-08-28 Thread Harsha
Vikas,

Are you able to get past this error Running the
command manually on console causes Address already in use
error for supervisor ports (6700,6701). Did you check if there
are any processes running on  that port.

-Harsha





On Thu, Aug 28, 2014, at 01:58 AM, Vikas Agarwal wrote:

I am getting following error when trying to run the command for
worker directly on console


Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread
main-SendThread(hdp.ambari:2181)

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-2

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-12-bolt1

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-10-bolt2

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-8-bolt3

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-14-spout

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread
Thread-14-feed-stream-SendThread(localhost:2181)

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread
Thread-14-feed-stream-SendThread(localhost:2181)

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread
Thread-14-feed-stream-SendThread(hdp.ambari:2181)


As one of the possible bug situations, I looked for multiple
netty jars as suggested in other mail thread, it didn't work.
Can anyone help me out where should I look next to resolve the
issue.




On Tue, Aug 26, 2014 at 2:20 PM, Vikas Agarwal
[1]vi...@infoobjects.com wrote:

However, now my topology is failing to start worker process
again. :(

This time is not showing me any good clue to resolve it.
Running the command manually on console causes Address already
in use error for supervisor ports (6700,6701). So, it is not
letting me move forward to see what actually the error is while
running the worker.



On Mon, Aug 25, 2014 at 9:00 PM, Vikas Agarwal
[2]vi...@infoobjects.com wrote:

Yes, I was able to see the topology in Storm UI and nothing was
logged into worker logs. However, as I mentioned, I am able to
resolve it by finding an hint in supervisor.log file this time.



On Mon, Aug 25, 2014 at 8:58 PM, Georgy Abraham
[3]itsmegeo...@gmail.com wrote:

Are you able to see the topology in storm UI or with storm list
command ?? And worker mentioned in the UI doesn't have any log
??
  __

From: Vikas Agarwal
Sent: 25-08-2014 PM 05:25
To: [4]user@storm.incubator.apache.org
Subject: Storm not processing topology without logs


Hi,

I have started to explore the Storm for distributed processing
for our use case which we were earlier fulfilling by JMS based
MQ system. Topology worked after some efforts. It has one spout
(KafkaSpout from kafka-storm project) and 3 bolts. First bolt
sets context for other two bolts which in turn do some
processing on the tuples and persist the analyzed results in
some DB (Mongo, Solr, HBase etc).

Recently the topology stopped working. I am able to submit the
topology and it does not throw any error in submitting the
topology, however, nimbus.log or worker-6701.log files are not
showing any progress and eventually topology does not consume
any message. I don't have doubt on KafkaSpout because if it was
the culprit, at least some initialization logs of spout and
bolts should have been there in nimbus.log or worker-.log.
Isn't it?

Here is the snippet of nimbus.log after uploading the jar to
cluster

Uploading file from client to
/hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe1
3c706b2ab.jar
2014-08-25 07:07:49 b.s.d.nimbus [INFO] Finished uploading file
from client:
/hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe1
3c706b2ab.jar
2014-08-25 07:07:49 b.s.d.nimbus [INFO] Received topology
submission for aleads with conf
{topology.max.task.parallelism nil,
topology.acker.executors nil, topology.kryo.register nil,
topology.kryo.decorators (), [5]topology.name aleads,
[6]storm.id aleads-3-1408964869, modelId ut,
topology.workers 1, topology.debug true}
2014-08-25 07:07:50 b.s.d.nimbus [INFO] Activating aleads:
aleads-3-1408964869
2014-08-25 07:07:50 b.s.s.EvenScheduler [INFO] Available slots:
([e56c2cc7-d35a-4355-9906-506618ff70c5 6701]
[e56c2cc7-d35a-4355-9906-506618ff70c5 6700])
2014-08-25 07:07:50 b.s.d.nimbus [INFO] Setting new assignment
for topology id aleads-3-1408964869:
#backtype.storm.daemon.common.Assignment{:master-code-dir
/hadoop/storm/nimbus/stormdist/aleads-3-1408964869,
:node-host {e56c2cc7-d35a-4355-9906-506618ff70c5
hdp.ambari}, :executor-node+port {[2 2]
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [3 3]
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [4 4]
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [5 5]
[e56c2cc7-d35a-4355-9906

Re: Storm not processing topology without logs

2014-08-28 Thread Vikas Agarwal
Yes, I am through it. I have killed the processes created by main
supervisor processes for 6700 and 6701 ports and then started process for
one of these ports.

After that I faced issues due to multiple versions of same library in storm
lib e.g. netty and servlet-api

After that I faced this stack overflow issue. Now, I am even able to fix
it. Multiple slf4j-log4j implementations was the issue behind stack
overflow.

Now, I am back to the same state where the process just don't start. Now
running the worker command manually is even not showing any log except this:

JMXetricAgent instrumented JVM, see https://github.com/ganglia/jmxetric
Aug 28, 2014 10:28:39 AM info.ganglia.gmetric4j.GMonitor start
INFO: Setting up 1 samplers

And then process get killed.



On Thu, Aug 28, 2014 at 7:22 PM, Harsha st...@harsha.io wrote:

  Vikas,
 Are you able to get past this error Running the command manually
 on console causes Address already in use error for supervisor ports
 (6700,6701). Did you check if there are any processes running on  that
 port.
 -Harsha


 On Thu, Aug 28, 2014, at 01:58 AM, Vikas Agarwal wrote:

 I am getting following error when trying to run the command for worker
 directly on console


 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread main-SendThread(hdp.ambari:2181)

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread Thread-2

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread Thread-12-bolt1

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread Thread-10-bolt2

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread Thread-8-bolt3

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread Thread-14-spout

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread
 Thread-14-feed-stream-SendThread(localhost:2181)

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread
 Thread-14-feed-stream-SendThread(localhost:2181)

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread
 Thread-14-feed-stream-SendThread(hdp.ambari:2181)


 As one of the possible bug situations, I looked for multiple netty jars as
 suggested in other mail thread, it didn't work. Can anyone help me out
 where should I look next to resolve the issue.




 On Tue, Aug 26, 2014 at 2:20 PM, Vikas Agarwal vi...@infoobjects.com
 wrote:

 However, now my topology is failing to start worker process again. :(

 This time is not showing me any good clue to resolve it. Running the
 command manually on console causes Address already in use error for
 supervisor ports (6700,6701). So, it is not letting me move forward to see
 what actually the error is while running the worker.


 On Mon, Aug 25, 2014 at 9:00 PM, Vikas Agarwal vi...@infoobjects.com
 wrote:

 Yes, I was able to see the topology in Storm UI and nothing was logged
 into worker logs. However, as I mentioned, I am able to resolve it by
 finding an hint in supervisor.log file this time.


 On Mon, Aug 25, 2014 at 8:58 PM, Georgy Abraham itsmegeo...@gmail.com
 wrote:

 Are you able to see the topology in storm UI or with storm list command ??
 And worker mentioned in the UI doesn't have any log ??
  --
 *From: *Vikas Agarwal
 *Sent: *25-08-2014 PM 05:25
  *To: *user@storm.incubator.apache.org
  *Subject: *Storm not processing topology without logs


 Hi,

 I have started to explore the Storm for distributed processing for our use
 case which we were earlier fulfilling by JMS based MQ system. Topology
 worked after some efforts. It has one spout (KafkaSpout from kafka-storm
 project) and 3 bolts. First bolt sets context for other two bolts which in
 turn do some processing on the tuples and persist the analyzed results in
 some DB (Mongo, Solr, HBase etc).

 Recently the topology stopped working. I am able to submit the topology
 and it does not throw any error in submitting the topology, however,
 nimbus.log or worker-6701.log files are not showing any progress and
 eventually topology does not consume any message. I don't have doubt on
 KafkaSpout because if it was the culprit, at least some initialization logs
 of spout and bolts should have been there in nimbus.log or worker-.log.
 Isn't it?

 Here is the snippet of nimbus.log after uploading the jar to cluster

 Uploading file from client to
 /hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe13c706b2ab.jar
 2014-08-25 07:07:49 b.s.d.nimbus [INFO] Finished uploading file from
 client:
 /hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe13c706b2ab.jar
 2014-08-25 07:07:49 b.s.d.nimbus [INFO] Received topology submission for
 aleads with conf {topology.max.task.parallelism nil,
 topology.acker.executors nil

Re: Storm not processing topology without logs

2014-08-28 Thread Harsha
If possible can you post some logs from supervisor.log.
Interested in looking at the log when your supervisor starts.

-Harsha





On Thu, Aug 28, 2014, at 07:29 AM, Vikas Agarwal wrote:

Yes, I am through it. I have killed the processes created by
main supervisor processes for 6700 and 6701 ports and then
started process for one of these ports.

After that I faced issues due to multiple versions of same
library in storm lib e.g. netty and servlet-api

After that I faced this stack overflow issue. Now, I am even
able to fix it. Multiple slf4j-log4j implementations was the
issue behind stack overflow.

Now, I am back to the same state where the process just don't
start. Now running the worker command manually is even not
showing any log except this:

JMXetricAgent instrumented JVM, see
[1]https://github.com/ganglia/jmxetric
Aug 28, 2014 10:28:39 AM info.ganglia.gmetric4j.GMonitor start
INFO: Setting up 1 samplers

And then process get killed.



On Thu, Aug 28, 2014 at 7:22 PM, Harsha [2]st...@harsha.io
wrote:

Vikas,
Are you able to get past this error Running the
command manually on console causes Address already in use
error for supervisor ports (6700,6701). Did you check if there
are any processes running on  that port.
-Harsha


On Thu, Aug 28, 2014, at 01:58 AM, Vikas Agarwal wrote:

I am getting following error when trying to run the command for
worker directly on console


Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread
main-SendThread(hdp.ambari:2181)

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-2

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-12-bolt1

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-10-bolt2

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-8-bolt3

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread Thread-14-spout

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread
Thread-14-feed-stream-SendThread(localhost:2181)

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread
Thread-14-feed-stream-SendThread(localhost:2181)

Exception: java.lang.StackOverflowError thrown from the
UncaughtExceptionHandler in thread
Thread-14-feed-stream-SendThread(hdp.ambari:2181)


As one of the possible bug situations, I looked for multiple
netty jars as suggested in other mail thread, it didn't work.
Can anyone help me out where should I look next to resolve the
issue.




On Tue, Aug 26, 2014 at 2:20 PM, Vikas Agarwal
[3]vi...@infoobjects.com wrote:

However, now my topology is failing to start worker process
again. :(

This time is not showing me any good clue to resolve it.
Running the command manually on console causes Address already
in use error for supervisor ports (6700,6701). So, it is not
letting me move forward to see what actually the error is while
running the worker.



On Mon, Aug 25, 2014 at 9:00 PM, Vikas Agarwal
[4]vi...@infoobjects.com wrote:

Yes, I was able to see the topology in Storm UI and nothing was
logged into worker logs. However, as I mentioned, I am able to
resolve it by finding an hint in supervisor.log file this time.



On Mon, Aug 25, 2014 at 8:58 PM, Georgy Abraham
[5]itsmegeo...@gmail.com wrote:

Are you able to see the topology in storm UI or with storm list
command ?? And worker mentioned in the UI doesn't have any log
??
  __

From: Vikas Agarwal
Sent: 25-08-2014 PM 05:25
To: [6]user@storm.incubator.apache.org
Subject: Storm not processing topology without logs


Hi,

I have started to explore the Storm for distributed processing
for our use case which we were earlier fulfilling by JMS based
MQ system. Topology worked after some efforts. It has one spout
(KafkaSpout from kafka-storm project) and 3 bolts. First bolt
sets context for other two bolts which in turn do some
processing on the tuples and persist the analyzed results in
some DB (Mongo, Solr, HBase etc).

Recently the topology stopped working. I am able to submit the
topology and it does not throw any error in submitting the
topology, however, nimbus.log or worker-6701.log files are not
showing any progress and eventually topology does not consume
any message. I don't have doubt on KafkaSpout because if it was
the culprit, at least some initialization logs of spout and
bolts should have been there in nimbus.log or worker-.log.
Isn't it?

Here is the snippet of nimbus.log after uploading the jar to
cluster

Uploading file from client to
/hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe1
3c706b2ab.jar
2014-08-25 07:07:49 b.s.d.nimbus [INFO] Finished uploading file
from client:
/hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe1
3c706b2ab.jar
2014-08-25 07:07

Re: Storm not processing topology without logs

2014-08-28 Thread Vikas Agarwal
JMXetricAgent instrumented JVM, see https://github.com/ganglia/jmxetric
Aug 28, 2014 10:28:39 AM info.ganglia.gmetric4j.GMonitor start
INFO: Setting up 1 samplers

This is  the only log now when I start it manually and supervisor is still
saying the same still hasn't started nothing more than that.

It seems to me that it is some issue of inconsistent state because of the
past errors. So, I am restarting the machine it self to check if it works
after that.


On Thu, Aug 28, 2014 at 8:27 PM, Harsha st...@harsha.io wrote:

  If possible can you post some logs from supervisor.log. Interested in
 looking at the log when your supervisor starts.
 -Harsha


 On Thu, Aug 28, 2014, at 07:29 AM, Vikas Agarwal wrote:

 Yes, I am through it. I have killed the processes created by main
 supervisor processes for 6700 and 6701 ports and then started process for
 one of these ports.

 After that I faced issues due to multiple versions of same library in
 storm lib e.g. netty and servlet-api

 After that I faced this stack overflow issue. Now, I am even able to fix
 it. Multiple slf4j-log4j implementations was the issue behind stack
 overflow.

 Now, I am back to the same state where the process just don't start. Now
 running the worker command manually is even not showing any log except this:

 JMXetricAgent instrumented JVM, see https://github.com/ganglia/jmxetric
 Aug 28, 2014 10:28:39 AM info.ganglia.gmetric4j.GMonitor start
 INFO: Setting up 1 samplers

 And then process get killed.



 On Thu, Aug 28, 2014 at 7:22 PM, Harsha st...@harsha.io wrote:


 Vikas,
 Are you able to get past this error Running the command manually
 on console causes Address already in use error for supervisor ports
 (6700,6701). Did you check if there are any processes running on  that
 port.
 -Harsha



 On Thu, Aug 28, 2014, at 01:58 AM, Vikas Agarwal wrote:

 I am getting following error when trying to run the command for worker
 directly on console


 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread main-SendThread(hdp.ambari:2181)

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread Thread-2

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread Thread-12-bolt1

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread Thread-10-bolt2

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread Thread-8-bolt3

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread Thread-14-spout

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread
 Thread-14-feed-stream-SendThread(localhost:2181)

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread
 Thread-14-feed-stream-SendThread(localhost:2181)

 Exception: java.lang.StackOverflowError thrown from the
 UncaughtExceptionHandler in thread
 Thread-14-feed-stream-SendThread(hdp.ambari:2181)


 As one of the possible bug situations, I looked for multiple netty jars as
 suggested in other mail thread, it didn't work. Can anyone help me out
 where should I look next to resolve the issue.




 On Tue, Aug 26, 2014 at 2:20 PM, Vikas Agarwal vi...@infoobjects.com
 wrote:

 However, now my topology is failing to start worker process again. :(

 This time is not showing me any good clue to resolve it. Running the
 command manually on console causes Address already in use error for
 supervisor ports (6700,6701). So, it is not letting me move forward to see
 what actually the error is while running the worker.


 On Mon, Aug 25, 2014 at 9:00 PM, Vikas Agarwal vi...@infoobjects.com
 wrote:

 Yes, I was able to see the topology in Storm UI and nothing was logged
 into worker logs. However, as I mentioned, I am able to resolve it by
 finding an hint in supervisor.log file this time.


 On Mon, Aug 25, 2014 at 8:58 PM, Georgy Abraham itsmegeo...@gmail.com
 wrote:

 Are you able to see the topology in storm UI or with storm list command ??
 And worker mentioned in the UI doesn't have any log ??
  --
 *From: *Vikas Agarwal
 *Sent: *25-08-2014 PM 05:25
 *To: *user@storm.incubator.apache.org
 *Subject: *Storm not processing topology without logs


 Hi,

 I have started to explore the Storm for distributed processing for our use
 case which we were earlier fulfilling by JMS based MQ system. Topology
 worked after some efforts. It has one spout (KafkaSpout from kafka-storm
 project) and 3 bolts. First bolt sets context for other two bolts which in
 turn do some processing on the tuples and persist the analyzed results in
 some DB (Mongo, Solr, HBase etc).

 Recently the topology stopped working. I am able to submit the topology
 and it does not throw any error in submitting the topology, however,
 nimbus.log or worker-6701.log files are not showing any progress and
 eventually

Re: Storm not processing topology without logs

2014-08-26 Thread Vikas Agarwal
However, now my topology is failing to start worker process again. :(

This time is not showing me any good clue to resolve it. Running the
command manually on console causes Address already in use error for
supervisor ports (6700,6701). So, it is not letting me move forward to see
what actually the error is while running the worker.


On Mon, Aug 25, 2014 at 9:00 PM, Vikas Agarwal vi...@infoobjects.com
wrote:

 Yes, I was able to see the topology in Storm UI and nothing was logged
 into worker logs. However, as I mentioned, I am able to resolve it by
 finding an hint in supervisor.log file this time.


 On Mon, Aug 25, 2014 at 8:58 PM, Georgy Abraham itsmegeo...@gmail.com
 wrote:

 Are you able to see the topology in storm UI or with storm list command
 ?? And worker mentioned in the UI doesn't have any log ??
 --
 From: Vikas Agarwal
 Sent: 25-08-2014 PM 05:25
 To: user@storm.incubator.apache.org
 Subject: Storm not processing topology without logs


 Hi,

 I have started to explore the Storm for distributed processing for our
 use case which we were earlier fulfilling by JMS based MQ system. Topology
 worked after some efforts. It has one spout (KafkaSpout from kafka-storm
 project) and 3 bolts. First bolt sets context for other two bolts which in
 turn do some processing on the tuples and persist the analyzed results in
 some DB (Mongo, Solr, HBase etc).

 Recently the topology stopped working. I am able to submit the topology
 and it does not throw any error in submitting the topology, however,
 nimbus.log or worker-6701.log files are not showing any progress and
 eventually topology does not consume any message. I don't have doubt on
 KafkaSpout because if it was the culprit, at least some initialization logs
 of spout and bolts should have been there in nimbus.log or worker-.log.
 Isn't it?

 Here is the snippet of nimbus.log after uploading the jar to cluster

 Uploading file from client to
 /hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe13c706b2ab.jar
 2014-08-25 07:07:49 b.s.d.nimbus [INFO] Finished uploading file from
 client:
 /hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe13c706b2ab.jar
 2014-08-25 07:07:49 b.s.d.nimbus [INFO] Received topology submission for
 aleads with conf {topology.max.task.parallelism nil,
 topology.acker.executors nil, topology.kryo.register nil,
 topology.kryo.decorators (), topology.name aleads, storm.id
 aleads-3-1408964869, modelId ut, topology.workers 1,
 topology.debug true}
 2014-08-25 07:07:50 b.s.d.nimbus [INFO] Activating aleads:
 aleads-3-1408964869
 2014-08-25 07:07:50 b.s.s.EvenScheduler [INFO] Available slots:
 ([e56c2cc7-d35a-4355-9906-506618ff70c5 6701]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6700])
 2014-08-25 07:07:50 b.s.d.nimbus [INFO] Setting new assignment for
 topology id aleads-3-1408964869:
 #backtype.storm.daemon.common.Assignment{:master-code-dir
 /hadoop/storm/nimbus/stormdist/aleads-3-1408964869, :node-host
 {e56c2cc7-d35a-4355-9906-506618ff70c5 hdp.ambari}, :executor-node+port
 {[2 2] [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [3 3]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [4 4]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [5 5]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [6 6]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [7 7]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [8 8]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [9 9]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [1 1]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701]}, :executor-start-time-secs
 {[1 1] 1408964870, [9 9] 1408964870, [8 8] 1408964870, [7 7] 1408964870, [6
 6] 1408964870, [5 5] 1408964870, [4 4] 1408964870, [3 3] 1408964870, [2 2]
 1408964870}}

 Can anyone guess what I have done wrong and why Storm is not giving any
 error log anywhere.

 Storm version is 0.9.1.2.1.3.0-563 (Installed via HortonWorks)
 Kafka version is 2.10-0.8.1.1
 Storm-Kafka version 0.9.2-incubating

 --
 Regards,
 Vikas Agarwal
 91 – 9928301411

 InfoObjects, Inc.
 Execution Matters
 http://www.infoobjects.com
 2041 Mission College Boulevard, #280
 Santa Clara, CA 95054
 +1 (408) 988-2000 Work
 +1 (408) 716-2726 Fax




 --
 Regards,
 Vikas Agarwal
 91 – 9928301411

 InfoObjects, Inc.
 Execution Matters
 http://www.infoobjects.com
 2041 Mission College Boulevard, #280
 Santa Clara, CA 95054
 +1 (408) 988-2000 Work
 +1 (408) 716-2726 Fax




-- 
Regards,
Vikas Agarwal
91 – 9928301411

InfoObjects, Inc.
Execution Matters
http://www.infoobjects.com
2041 Mission College Boulevard, #280
Santa Clara, CA 95054
+1 (408) 988-2000 Work
+1 (408) 716-2726 Fax


Storm not processing topology without logs

2014-08-25 Thread Vikas Agarwal
Hi,

I have started to explore the Storm for distributed processing for our use
case which we were earlier fulfilling by JMS based MQ system. Topology
worked after some efforts. It has one spout (KafkaSpout from kafka-storm
project) and 3 bolts. First bolt sets context for other two bolts which in
turn do some processing on the tuples and persist the analyzed results in
some DB (Mongo, Solr, HBase etc).

Recently the topology stopped working. I am able to submit the topology and
it does not throw any error in submitting the topology, however, nimbus.log
or worker-6701.log files are not showing any progress and eventually
topology does not consume any message. I don't have doubt on KafkaSpout
because if it was the culprit, at least some initialization logs of spout
and bolts should have been there in nimbus.log or worker-.log. Isn't it?

Here is the snippet of nimbus.log after uploading the jar to cluster

Uploading file from client to
/hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe13c706b2ab.jar
2014-08-25 07:07:49 b.s.d.nimbus [INFO] Finished uploading file from
client:
/hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe13c706b2ab.jar
2014-08-25 07:07:49 b.s.d.nimbus [INFO] Received topology submission for
aleads with conf {topology.max.task.parallelism nil,
topology.acker.executors nil, topology.kryo.register nil,
topology.kryo.decorators (), topology.name aleads, storm.id
aleads-3-1408964869, modelId ut, topology.workers 1,
topology.debug true}
2014-08-25 07:07:50 b.s.d.nimbus [INFO] Activating aleads:
aleads-3-1408964869
2014-08-25 07:07:50 b.s.s.EvenScheduler [INFO] Available slots:
([e56c2cc7-d35a-4355-9906-506618ff70c5 6701]
[e56c2cc7-d35a-4355-9906-506618ff70c5 6700])
2014-08-25 07:07:50 b.s.d.nimbus [INFO] Setting new assignment for topology
id aleads-3-1408964869:
#backtype.storm.daemon.common.Assignment{:master-code-dir
/hadoop/storm/nimbus/stormdist/aleads-3-1408964869, :node-host
{e56c2cc7-d35a-4355-9906-506618ff70c5 hdp.ambari}, :executor-node+port
{[2 2] [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [3 3]
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [4 4]
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [5 5]
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [6 6]
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [7 7]
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [8 8]
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [9 9]
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [1 1]
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701]}, :executor-start-time-secs
{[1 1] 1408964870, [9 9] 1408964870, [8 8] 1408964870, [7 7] 1408964870, [6
6] 1408964870, [5 5] 1408964870, [4 4] 1408964870, [3 3] 1408964870, [2 2]
1408964870}}

Can anyone guess what I have done wrong and why Storm is not giving any
error log anywhere.

Storm version is 0.9.1.2.1.3.0-563 (Installed via HortonWorks)
Kafka version is 2.10-0.8.1.1
Storm-Kafka version 0.9.2-incubating

-- 
Regards,
Vikas Agarwal
91 – 9928301411

InfoObjects, Inc.
Execution Matters
http://www.infoobjects.com
2041 Mission College Boulevard, #280
Santa Clara, CA 95054
+1 (408) 988-2000 Work
+1 (408) 716-2726 Fax


Re: Storm not processing topology without logs

2014-08-25 Thread Vikas Agarwal
Found the fix. I was stuck in this problem from last 3-4 days and it was
waiting just for joining the storm mailing list to be resolved. :)

I found something in supervisor.log this time, it was dumping jar_UUID
still hasn't started with the actual worker java command which is failing.
However, it was not showing any error. So, I copied the command from the
logs and directly run on console and it showed me the root cause. Somehow,
localhost was get appended to hdp.ambari (which was my host name) and due
to it was not able to find the server to run the command on. :(


On Mon, Aug 25, 2014 at 5:25 PM, Vikas Agarwal vi...@infoobjects.com
wrote:

 Hi,

 I have started to explore the Storm for distributed processing for our use
 case which we were earlier fulfilling by JMS based MQ system. Topology
 worked after some efforts. It has one spout (KafkaSpout from kafka-storm
 project) and 3 bolts. First bolt sets context for other two bolts which in
 turn do some processing on the tuples and persist the analyzed results in
 some DB (Mongo, Solr, HBase etc).

 Recently the topology stopped working. I am able to submit the topology
 and it does not throw any error in submitting the topology, however,
 nimbus.log or worker-6701.log files are not showing any progress and
 eventually topology does not consume any message. I don't have doubt on
 KafkaSpout because if it was the culprit, at least some initialization logs
 of spout and bolts should have been there in nimbus.log or worker-.log.
 Isn't it?

 Here is the snippet of nimbus.log after uploading the jar to cluster

 Uploading file from client to
 /hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe13c706b2ab.jar
 2014-08-25 07:07:49 b.s.d.nimbus [INFO] Finished uploading file from
 client:
 /hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe13c706b2ab.jar
 2014-08-25 07:07:49 b.s.d.nimbus [INFO] Received topology submission for
 aleads with conf {topology.max.task.parallelism nil,
 topology.acker.executors nil, topology.kryo.register nil,
 topology.kryo.decorators (), topology.name aleads, storm.id
 aleads-3-1408964869, modelId ut, topology.workers 1,
 topology.debug true}
 2014-08-25 07:07:50 b.s.d.nimbus [INFO] Activating aleads:
 aleads-3-1408964869
 2014-08-25 07:07:50 b.s.s.EvenScheduler [INFO] Available slots:
 ([e56c2cc7-d35a-4355-9906-506618ff70c5 6701]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6700])
 2014-08-25 07:07:50 b.s.d.nimbus [INFO] Setting new assignment for
 topology id aleads-3-1408964869:
 #backtype.storm.daemon.common.Assignment{:master-code-dir
 /hadoop/storm/nimbus/stormdist/aleads-3-1408964869, :node-host
 {e56c2cc7-d35a-4355-9906-506618ff70c5 hdp.ambari}, :executor-node+port
 {[2 2] [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [3 3]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [4 4]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [5 5]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [6 6]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [7 7]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [8 8]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [9 9]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [1 1]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701]}, :executor-start-time-secs
 {[1 1] 1408964870, [9 9] 1408964870, [8 8] 1408964870, [7 7] 1408964870, [6
 6] 1408964870, [5 5] 1408964870, [4 4] 1408964870, [3 3] 1408964870, [2 2]
 1408964870}}

 Can anyone guess what I have done wrong and why Storm is not giving any
 error log anywhere.

 Storm version is 0.9.1.2.1.3.0-563 (Installed via HortonWorks)
 Kafka version is 2.10-0.8.1.1
 Storm-Kafka version 0.9.2-incubating

 --
 Regards,
 Vikas Agarwal
 91 – 9928301411

 InfoObjects, Inc.
 Execution Matters
 http://www.infoobjects.com
 2041 Mission College Boulevard, #280
 Santa Clara, CA 95054
 +1 (408) 988-2000 Work
 +1 (408) 716-2726 Fax




-- 
Regards,
Vikas Agarwal
91 – 9928301411

InfoObjects, Inc.
Execution Matters
http://www.infoobjects.com
2041 Mission College Boulevard, #280
Santa Clara, CA 95054
+1 (408) 988-2000 Work
+1 (408) 716-2726 Fax


RE: Storm not processing topology without logs

2014-08-25 Thread Georgy Abraham
Are you able to see the topology in storm UI or with storm list command ?? And 
worker mentioned in the UI doesn't have any log ??

-Original Message-
From: Vikas Agarwal
Sent: 25-08-2014 PM 05:25
To: user@storm.incubator.apache.org
Subject: Storm not processing topology without logs

Hi,



I have started to explore the Storm for distributed processing for our use case 
which we were earlier fulfilling by JMS based MQ system. Topology worked after 
some efforts. It has one spout (KafkaSpout from kafka-storm project) and 3 
bolts. First bolt sets context for other two bolts which in turn do some 
processing on the tuples and persist the analyzed results in some DB (Mongo, 
Solr, HBase etc).
 



Recently the topology stopped working. I am able to submit the topology and it 
does not throw any error in submitting the topology, however, nimbus.log or 
worker-6701.log files are not showing any progress and eventually topology does 
not consume any message. I don't have doubt on KafkaSpout because if it was the 
culprit, at least some initialization logs of spout and bolts should have been 
there in nimbus.log or worker-.log. Isn't it?
 



Here is the snippet of nimbus.log after uploading the jar to cluster

 



Uploading file from client to 
/hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe13c706b2ab.jar

2014-08-25 07:07:49 b.s.d.nimbus [INFO] Finished uploading file from client: 
/hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe13c706b2ab.jar
 
2014-08-25 07:07:49 b.s.d.nimbus [INFO] Received topology submission for aleads 
with conf {topology.max.task.parallelism nil, topology.acker.executors nil, 
topology.kryo.register nil, topology.kryo.decorators (), topology.name 
aleads, storm.id aleads-3-1408964869, modelId ut, topology.workers 
1, topology.debug true}
 
2014-08-25 07:07:50 b.s.d.nimbus [INFO] Activating aleads: aleads-3-1408964869

2014-08-25 07:07:50 b.s.s.EvenScheduler [INFO] Available slots: 
([e56c2cc7-d35a-4355-9906-506618ff70c5 6701] 
[e56c2cc7-d35a-4355-9906-506618ff70c5 6700])
 
2014-08-25 07:07:50 b.s.d.nimbus [INFO] Setting new assignment for topology id 
aleads-3-1408964869: #backtype.storm.daemon.common.Assignment{:master-code-dir 
/hadoop/storm/nimbus/stormdist/aleads-3-1408964869, :node-host 
{e56c2cc7-d35a-4355-9906-506618ff70c5 hdp.ambari}, :executor-node+port {[2 
2] [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [3 3] 
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [4 4] 
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [5 5] 
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [6 6] 
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [7 7] 
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [8 8] 
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [9 9] 
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [1 1] 
[e56c2cc7-d35a-4355-9906-506618ff70c5 6701]}, :executor-start-time-secs {[1 
1] 1408964870, [9 9] 1408964870, [8 8] 1408964870, [7 7] 1408964870, [6 6] 
1408964870, [5 5] 1408964870, [4 4] 1408964870, [3 3] 1408964870, [2 2] 
1408964870}}
 



Can anyone guess what I have done wrong and why Storm is not giving any error 
log anywhere.




Storm version is 0.9.1.2.1.3.0-563 (Installed via HortonWorks)

Kafka version is 2.10-0.8.1.1
 
Storm-Kafka version 0.9.2-incubating



-- 
Regards,
Vikas Agarwal
91 – 9928301411

InfoObjects, Inc. 
Execution Matters
http://www.infoobjects.com 
 2041 Mission College Boulevard, #280 
Santa Clara, CA 95054
+1 (408) 988-2000 Work
+1 (408) 716-2726 Fax
 

Re: Storm not processing topology without logs

2014-08-25 Thread Vikas Agarwal
Yes, I was able to see the topology in Storm UI and nothing was logged into
worker logs. However, as I mentioned, I am able to resolve it by finding an
hint in supervisor.log file this time.


On Mon, Aug 25, 2014 at 8:58 PM, Georgy Abraham itsmegeo...@gmail.com
wrote:

 Are you able to see the topology in storm UI or with storm list command ??
 And worker mentioned in the UI doesn't have any log ??
 --
 From: Vikas Agarwal
 Sent: 25-08-2014 PM 05:25
 To: user@storm.incubator.apache.org
 Subject: Storm not processing topology without logs


 Hi,

 I have started to explore the Storm for distributed processing for our use
 case which we were earlier fulfilling by JMS based MQ system. Topology
 worked after some efforts. It has one spout (KafkaSpout from kafka-storm
 project) and 3 bolts. First bolt sets context for other two bolts which in
 turn do some processing on the tuples and persist the analyzed results in
 some DB (Mongo, Solr, HBase etc).

 Recently the topology stopped working. I am able to submit the topology
 and it does not throw any error in submitting the topology, however,
 nimbus.log or worker-6701.log files are not showing any progress and
 eventually topology does not consume any message. I don't have doubt on
 KafkaSpout because if it was the culprit, at least some initialization logs
 of spout and bolts should have been there in nimbus.log or worker-.log.
 Isn't it?

 Here is the snippet of nimbus.log after uploading the jar to cluster

 Uploading file from client to
 /hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe13c706b2ab.jar
 2014-08-25 07:07:49 b.s.d.nimbus [INFO] Finished uploading file from
 client:
 /hadoop/storm/nimbus/inbox/stormjar-31fe068b-337b-428f-8ae2-fe13c706b2ab.jar
 2014-08-25 07:07:49 b.s.d.nimbus [INFO] Received topology submission for
 aleads with conf {topology.max.task.parallelism nil,
 topology.acker.executors nil, topology.kryo.register nil,
 topology.kryo.decorators (), topology.name aleads, storm.id
 aleads-3-1408964869, modelId ut, topology.workers 1,
 topology.debug true}
 2014-08-25 07:07:50 b.s.d.nimbus [INFO] Activating aleads:
 aleads-3-1408964869
 2014-08-25 07:07:50 b.s.s.EvenScheduler [INFO] Available slots:
 ([e56c2cc7-d35a-4355-9906-506618ff70c5 6701]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6700])
 2014-08-25 07:07:50 b.s.d.nimbus [INFO] Setting new assignment for
 topology id aleads-3-1408964869:
 #backtype.storm.daemon.common.Assignment{:master-code-dir
 /hadoop/storm/nimbus/stormdist/aleads-3-1408964869, :node-host
 {e56c2cc7-d35a-4355-9906-506618ff70c5 hdp.ambari}, :executor-node+port
 {[2 2] [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [3 3]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [4 4]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [5 5]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [6 6]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [7 7]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [8 8]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [9 9]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701], [1 1]
 [e56c2cc7-d35a-4355-9906-506618ff70c5 6701]}, :executor-start-time-secs
 {[1 1] 1408964870, [9 9] 1408964870, [8 8] 1408964870, [7 7] 1408964870, [6
 6] 1408964870, [5 5] 1408964870, [4 4] 1408964870, [3 3] 1408964870, [2 2]
 1408964870}}

 Can anyone guess what I have done wrong and why Storm is not giving any
 error log anywhere.

 Storm version is 0.9.1.2.1.3.0-563 (Installed via HortonWorks)
 Kafka version is 2.10-0.8.1.1
 Storm-Kafka version 0.9.2-incubating

 --
 Regards,
 Vikas Agarwal
 91 – 9928301411

 InfoObjects, Inc.
 Execution Matters
 http://www.infoobjects.com
 2041 Mission College Boulevard, #280
 Santa Clara, CA 95054
 +1 (408) 988-2000 Work
 +1 (408) 716-2726 Fax




-- 
Regards,
Vikas Agarwal
91 – 9928301411

InfoObjects, Inc.
Execution Matters
http://www.infoobjects.com
2041 Mission College Boulevard, #280
Santa Clara, CA 95054
+1 (408) 988-2000 Work
+1 (408) 716-2726 Fax