Dear Shweta,
I have been successfully able to rerun workflow instances with replaced
parameter values (by passing -D<parameter>=<value> while rerunning the
workflow instance) that are specified in the <arg></arg> list to a Java
Main class in a Java action.
Is there any way that we can rerun a coordinator instance instead of a
workflow and also replace the parameters?
I could not find anything specific related to that in the documentation
and the page that you referred to is specifically for workflows.
Thanks for your help.
Regards,
Harshal Vora
www.radiolocus.com
On 04/01/2015 12:04 PM, Shwetha Shivalingamurthy wrote:
Yes
On 31/03/15 5:56 pm, "Harshal Vora" <[email protected]> wrote:
Thanks Shweta.
Does this also work for command line parameters (String[] args) which are
passed to the Java Main class?
Regards,
On Tue, Mar 31, 2015 at 4:48 PM, Shwetha Shivalingamurthy <
[email protected]> wrote:
Java action doc:
http://oozie.apache.org/docs/4.1.0/WorkflowFunctionalSpec.html#a3.2.7_Jav
a_
Action
In the java action, you can use
<java-opts>-Xmx ${xmx}</java-opts>
Here xmx is a variable with pre-set value. You can re-run the workflow
by
overriding this parameter. See
http://oozie.apache.org/docs/4.1.0/DG_WorkflowReRun.html for more info
on
re-runs
-Shwetha
On 31/03/15 12:33 pm, "Harshal Vora" <[email protected]> wrote:
Dear Swetha,
Are you referring <arg> tag in workflow for java class?
Or are you talking about the <key,value> config file that is provided
when you launch a new coordinator instance?
Can you kindly provide an example or point me to any documentation
regarding this.
Appreciate your help.
Thanks,
Regards,
Regards,
Harshal Vora
www.radiolocus.com
On 03/31/2015 11:32 AM, Shwetha Shivalingamurthy wrote:
The workflow can be parameterised for jvm params or xmx value. You
can
then rerun the workflow by overriding the parameter
-Shwetha
On 28/03/15 7:10 am, "Harshal Vora" <[email protected]> wrote:
Hi,
Assume that we have a coordinator job which has already spawned and
successfully run 100 instances of the workflow which contains JAVA
jobs.
Now if we want to rerun a particular instance say instance number
80 of
the workflow.
Is it possible to pass command line arguments to the Java main class
while we rerun a particular instance?
The requirement is that original job might have processed data for
10
different clients at once, but we might only want to rerun for one
particular client if there is discrepancy within the generated
output.
OR
A particular instance has to process much larger data set then all
the
other regular data sets and in that scenario, we need to provide a
higher -Xmx value.
Regards,
--
Regards,
Harshal Vora
www.radiolocus.com
--
Harshal Vora
