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https://issues.apache.org/jira/browse/NIFI-1613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15582418#comment-15582418
 ] 

Carlos Manuel António Fernandes commented on NIFI-1613:
-------------------------------------------------------

Toivo, 
On ConvertJSONToSQL, all  Oracle Dates and Timestamps   are truncated because :

 if (colSize != null && fieldValue.length() > colSize) {
                        fieldValue = fieldValue.substring(0, colSize);
}
The Dates are size 7, timestamps are size 11 (Oracle internal representation) 
not Json representation which are 10 for dates ('2016-01-01') and 26 for 
timestamps ('2015-02-11 18:10:20.402965' )

For Dates, in putSQL, after convertJSONToSQL,  you are right,   is expected a 
Long numeric Type and  the value passed is a String.   For Timestamps  will 
work because  if the Type isnt a Long  (and isnt)  they area parsed with 
"("yyyy-MM-dd HH:mm:ss.SSS")

Carlos








> ConvertJSONToSQL Drops Type Information
> ---------------------------------------
>
>                 Key: NIFI-1613
>                 URL: https://issues.apache.org/jira/browse/NIFI-1613
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 0.4.1, 0.5.1
>         Environment: Ubuntu 14.04 LTS
>            Reporter: Aaron Stephens
>            Assignee: Toivo Adams
>              Labels: ConvertJSONToSQL, Phoenix, SQL
>
> It appears that the ConvertJSONToSQL processor is turning Boolean (and 
> possibly Integer and Float) values into Strings.  This is okay for some 
> drivers (like PostgreSQL) which can coerce a String back into a Boolean, but 
> it causes issues for others (specifically Phoenix in my case).
> {noformat}
> org.apache.phoenix.schema.ConstraintViolationException: 
> org.apache.phoenix.schema.TypeMismatchException: ERROR 203 (22005): Type 
> mismatch. VARCHAR cannot be coerced to BOOLEAN
>         at 
> org.apache.phoenix.schema.types.PDataType.throwConstraintViolationException(PDataType.java:282)
>  ~[na:na]
>         at 
> org.apache.phoenix.schema.types.PBoolean.toObject(PBoolean.java:136) ~[na:na]
>         at 
> org.apache.phoenix.jdbc.PhoenixPreparedStatement.setObject(PhoenixPreparedStatement.java:442)
>  ~[na:na]
>         at 
> org.apache.commons.dbcp.DelegatingPreparedStatement.setObject(DelegatingPreparedStatement.java:166)
>  ~[na:na]
>         at 
> org.apache.commons.dbcp.DelegatingPreparedStatement.setObject(DelegatingPreparedStatement.java:166)
>  ~[na:na]
>         at 
> org.apache.nifi.processors.standard.PutSQL.setParameter(PutSQL.java:728) 
> ~[na:na]
>         at 
> org.apache.nifi.processors.standard.PutSQL.setParameters(PutSQL.java:606) 
> ~[na:na]
>         at 
> org.apache.nifi.processors.standard.PutSQL.onTrigger(PutSQL.java:223) ~[na:na]
>         at 
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
>  ~[nifi-api-0.4.1.jar:0.4.1]
>         at 
> org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1146)
>  ~[nifi-framework-core-0.4.1.jar:0.4.1]
>         at 
> org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:139)
>  [nifi-framework-core-0.4.1.jar:0.4.1]
>         at 
> org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:49)
>  [nifi-framework-core-0.4.1.jar:0.4.1]
>         at 
> org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:119)
>  [nifi-framework-core-0.4.1.jar:0.4.1]
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) 
> [na:1.7.0_79]
>         at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304) 
> [na:1.7.0_79]
>         at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
>  [na:1.7.0_79]
>         at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
>  [na:1.7.0_79]
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>  [na:1.7.0_79]
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>  [na:1.7.0_79]
>         at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
> Caused by: org.apache.phoenix.schema.TypeMismatchException: ERROR 203 
> (22005): Type mismatch. VARCHAR cannot be coerced to BOOLEAN
>         at 
> org.apache.phoenix.exception.SQLExceptionCode$1.newException(SQLExceptionCode.java:71)
>  ~[na:na]
>         at 
> org.apache.phoenix.exception.SQLExceptionInfo.buildException(SQLExceptionInfo.java:145)
>  ~[na:na]
>         ... 20 common frames omitted
> {noformat}



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