Please look at: http://docs.datatorrent.com/beginner/ and http://docs.datatorrent.com/application_packages/
for examples on how to set properties from XML files. Ram On Thu, Jun 23, 2016 at 3:25 PM, Jaikit Jilka <jji...@leadferret.com> wrote: > Hello, > > How to pass an empty string for updatecommand in properties.xml. > When I change my malhar version to 3.5.0-SNAPSHOT it gives me a complie > time error -Failure to find > org.apache.apex:malhar-library:jar:3.5.0-SNAPSHOT in > https://www.datatorrent.com/maven/content/repositories/snapshots/ > > Thank You, > > Jaikit Jilka > > ----- Original Message ----- > From: "Pradeep A. Dalvi" <p...@apache.org> > To: "users" <users@apex.apache.org> > Sent: Thursday, June 23, 2016 12:43:40 PM > Subject: Re: Jdbcoutputoperator implementation > > Hi Jaikit, > > This constraint violation exception was enforced from > AbstractJdbcTransactionableOutputOperator. In 3.3/3.4 malhar library, > updateCommand parameter has constraint set to @NotNull on getter > method. > > You could do either of following to solve this: > 1. Set updateCommand from properties.xml to empty string > 2. Use master branch of Malhar > 3. Remove @NotNull on getUpdateCommand in > AbstractJdbcTransactionableOutputOperator > > Cheers, > Pradeep A. Dalvi > > On Thu, Jun 23, 2016 at 11:36 AM, Jaikit Jilka <jji...@leadferret.com> > wrote: > > Hi Devendra, > > > > I tried to run your application. I followed all steps mentioned but I am > getting following error. > > > > An error occurred trying to launch the application. Server message: > javax.validation.ConstraintViolationException: Operator JdbcOutput violates > constraints > [ConstraintViolationImpl{rootBean=JdbcPOJOOutputOperator{name=null}, > propertyPath='updateCommand', message='may not be null', > leafBean=JdbcPOJOOutputOperator{name=null}, value=null}] at > com.datatorrent.stram.plan.logical.LogicalPlan.validate(LogicalPlan.java:1680) > at com.datatorrent.stram.StramClient.<init>(StramClient.java:161) at > com.datatorrent.stram.client.StramAppLauncher.launchApp(StramAppLauncher.java:509) > at com.datatorrent.stram.cli.DTCli$LaunchCommand.execute(DTCli.java:2050) > at com.datatorrent.stram.cli.DTCli.launchAppPackage(DTCli.java:3456) at > com.datatorrent.stram.cli.DTCli.access$7100(DTCli.java:106) at > com.datatorrent.stram.cli.DTCli$LaunchCommand.execute(DTCli.java:1895) at > com.datatorrent.stram.cli.DTCli$3.run(DTCli.java:1449) > > > > Thank you, > > > > Jaikit Jilka > > > > ----- Original Message ----- > > From: "Devendra Tagare" <devend...@datatorrent.com> > > To: "users" <users@apex.apache.org> > > Sent: Thursday, June 23, 2016 10:32:17 AM > > Subject: Re: Jdbcoutputoperator implementation > > > > Hi Jalkit, > > > > The JdbcPOJOOutputOperator is being configured with the > > JdbcTransactionalStore which requires an additional dt_meta table. > > > > The table schema is here - > > > https://github.com/devtagare/examples/blob/SPOI-8251/tutorials/jdbcToJdbc/src/test/resources/example.sql > > > > You can find an example application which uses the JdbcPOJOOutputOperator > > here - > > > https://github.com/devtagare/examples/tree/SPOI-8251/tutorials/jdbcToJdbc > > > > Thanks, > > Dev > > > > On Thu, Jun 23, 2016 at 10:17 AM, Jaikit Jilka <jji...@leadferret.com> > > wrote: > > > >> Hello, > >> > >> I am currently working on an application which simply read data from > .txt > >> file and slpits the words and inserts them into mysql. But I am getting > >> error. I am using jdbcpojooutputoperator from malhar library. But I am > >> getting an error on ActiveFieldInfos which says it is protected in > >> jdbcpojoinputoperator and also I do not know what to do in > Application.java > >> file. I am attaching both the file here. Kindly help me resolve the > issue. > >> > >> Thank You, > >> > >> Jaikit Jilka >
