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Posted to issues@nifi.apache.org by "Pierre Villard (JIRA)" <ji...@apache.org> on 2018/05/25 09:25:00 UTC
[jira] [Comment Edited] (NIFI-5235) SQLExecute with MS SQL Server
fails with org.apache.avro.SchemaParseException: Empty name
[ https://issues.apache.org/jira/browse/NIFI-5235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16490461#comment-16490461 ]
Pierre Villard edited comment on NIFI-5235 at 5/25/18 9:24 AM:
---------------------------------------------------------------
Hi,
What's the definition of the table you're querying? What's the executed query?
was (Author: pvillard):
Hi,
What's the definition of the table you're querying? What's the execute query?
> SQLExecute with MS SQL Server fails with org.apache.avro.SchemaParseException: Empty name
> -----------------------------------------------------------------------------------------
>
> Key: NIFI-5235
> URL: https://issues.apache.org/jira/browse/NIFI-5235
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Affects Versions: 1.5.0
> Environment: Redhat (64 bit), HP
> Reporter: Ravi Pratap Singh
> Priority: Major
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> This issue started happening when we upgraded from nifi-1.2.0.3.0.2.0-76 to nifi-1.5.0.3.1.1.0-35. While trying to launch SQLExecute Processor against MS SQL server, I received the following error :
>
> {code:java}
> 2018-05-24 15:52:06,625 ERROR [Timer-Driven Process Thread-58] o.a.nifi.processors.standard.ExecuteSQL ExecuteSQL[id=9eda8a6b-21c0-31b8-b665-56464223632e] ExecuteSQL[id=9eda8a6b-21c0-31b8-b665-56464223632e] failed to process due to org.apache.avro.SchemaParseException: Empty name; rolling back session: {}
> org.apache.avro.SchemaParseException: Empty name
> at org.apache.avro.Schema.validateName(Schema.java:1144)
> at org.apache.avro.Schema.access$200(Schema.java:81)
> at org.apache.avro.Schema$Field.<init>(Schema.java:403)
> at org.apache.avro.SchemaBuilder$FieldBuilder.completeField(SchemaBuilder.java:2124)
> at org.apache.avro.SchemaBuilder$FieldBuilder.completeField(SchemaBuilder.java:2120)
> at org.apache.avro.SchemaBuilder$FieldBuilder.access$5200(SchemaBuilder.java:2034)
> at org.apache.avro.SchemaBuilder$FieldDefault.noDefault(SchemaBuilder.java:2146)
> at org.apache.nifi.processors.standard.util.JdbcCommon.createSchema(JdbcCommon.java:488)
> at org.apache.nifi.processors.standard.util.JdbcCommon.convertToAvroStream(JdbcCommon.java:256)
> at org.apache.nifi.processors.standard.ExecuteSQL$2.process(ExecuteSQL.java:230)
> at org.apache.nifi.controller.repository.StandardProcessSession.write(StandardProcessSession.java:2571)
> at org.apache.nifi.processors.standard.ExecuteSQL.onTrigger(ExecuteSQL.java:218)
> at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
> at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1122)
> 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$1.run(TimerDrivenSchedulingAgent.java:128)
> at java.util.concurrent.Executors$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){code}
> Here is the processor configuration
> {code:java}
> Database Driver Class Name : com.microsoft.sqlserver.jdbc.SQLServerDriver
> Database Driver Jar Url : file:///path/to/sqljdbc4.jar{code}
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