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From mayank rathi <mayank.ra...@gmail.com>
Subject PutSQL error: java.lang.String cannot be cast to oracle.sql.CLOB
Date Mon, 04 Sep 2017 14:23:35 GMT
Hello All,

I am passing sql.args.1.type = 2005 and sql.args.1.value as a CLOB value to
PutSQL and it is throwing below error. How do I resolve this error?

2017-09-04 10:17:24,924 INFO [StandardProcessScheduler Thread-5]
o.a.n.c.s.TimerDrivenSchedulingAgent Scheduled
PutSQL[id=69534f73-821e-1782-ffff-fffffabb94fb] to run with 1 threads
2017-09-04 10:17:25,009 ERROR [Timer-Driven Process Thread-4]
o.apache.nifi.processors.standard.PutSQL
PutSQL[id=69534f73-821e-1782-ffff-fffffabb94fb]
org.apache.nifi.processors.standard.PutSQL$$Lambda$653/696434096@771333e
failed to process due to
org.apache.nifi.processor.exception.ProcessException: Failed to process
StandardFlowFileRecord[uuid=14895cdd-3eac-4f2a-adae-f014526e24b1,claim=StandardContentClaim
[resourceClaim=StandardResourceClaim[id=1502123289026-125,
container=default, section=125], offset=71441,
length=39],offset=0,name=5936554321553480,size=39] due to
java.lang.ClassCastException: java.lang.String cannot be cast to
oracle.sql.CLOB; rolling back session: {}
org.apache.nifi.processor.exception.ProcessException: Failed to process
StandardFlowFileRecord[uuid=14895cdd-3eac-4f2a-adae-f014526e24b1,claim=StandardContentClaim
[resourceClaim=StandardResourceClaim[id=1502123289026-125,
container=default, section=125], offset=71441,
length=39],offset=0,name=5936554321553480,size=39] due to
java.lang.ClassCastException: java.lang.String cannot be cast to
oracle.sql.CLOB
at
org.apache.nifi.processor.util.pattern.ExceptionHandler.lambda$createOnGroupError$14(ExceptionHandler.java:226)
at
org.apache.nifi.processor.util.pattern.ExceptionHandler.lambda$createOnError$13(ExceptionHandler.java:179)
at
org.apache.nifi.processor.util.pattern.ExceptionHandler$OnError.lambda$andThen$11(ExceptionHandler.java:54)
at
org.apache.nifi.processor.util.pattern.ExceptionHandler$OnError.lambda$andThen$11(ExceptionHandler.java:54)
at
org.apache.nifi.processor.util.pattern.ExceptionHandler.execute(ExceptionHandler.java:148)
at org.apache.nifi.processors.standard.PutSQL.lambda$new$72(PutSQL.java:283)
at org.apache.nifi.processors.standard.PutSQL.lambda$new$75(PutSQL.java:324)
at
org.apache.nifi.processor.util.pattern.PutGroup.putFlowFiles(PutGroup.java:91)
at org.apache.nifi.processor.util.pattern.Put.onTrigger(Put.java:101)
at
org.apache.nifi.processors.standard.PutSQL.lambda$onTrigger$86(PutSQL.java:544)
at
org.apache.nifi.processor.util.pattern.PartialFunctions.onTrigger(PartialFunctions.java:114)
at
org.apache.nifi.processor.util.pattern.RollbackOnFailure.onTrigger(RollbackOnFailure.java:184)
at org.apache.nifi.processors.standard.PutSQL.onTrigger(PutSQL.java:544)
at
org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1120)
at
org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:147)
at
org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47)
at
org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to
oracle.sql.CLOB
at
oracle.jdbc.driver.OraclePreparedStatement.setObjectCritical(OraclePreparedStatement.java:8874)
at
oracle.jdbc.driver.OraclePreparedStatement.setObjectInternal(OraclePreparedStatement.java:8396)
at
oracle.jdbc.driver.OraclePreparedStatement.setObject(OraclePreparedStatement.java:8980)
at
oracle.jdbc.driver.OraclePreparedStatementWrapper.setObject(OraclePreparedStatementWrapper.java:242)
at
org.apache.commons.dbcp.DelegatingPreparedStatement.setObject(DelegatingPreparedStatement.java:166)
at
org.apache.commons.dbcp.DelegatingPreparedStatement.setObject(DelegatingPreparedStatement.java:166)
at org.apache.nifi.processors.standard.PutSQL.setParameter(PutSQL.java:888)
at org.apache.nifi.processors.standard.PutSQL.setParameters(PutSQL.java:677)
at
org.apache.nifi.processors.standard.PutSQL.lambda$null$71(PutSQL.java:285)
at
org.apache.nifi.processor.util.pattern.ExceptionHandler.execute(ExceptionHandler.java:127)
... 19 common frames omitted

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