[CAMEL-18393] Camel-bigquery: NPE if select * is requested

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.18.1, 3.19.0
• Fix Version/s: 3.18.2, 3.19.0
• Component/s: camel-google-bigquery
• Estimated Complexity: Unknown
• Assignee: Jiri Ondrusek
• Reporter: Jiri Ondrusek
• Created: 15/Aug/22 09:07
• Updated: 15/Aug/22 17:23
• Resolved: 15/Aug/22 17:22

Description

Recent change of the component brought some problems:

• If select * from query is executed then it causes NPE.

  	Caused by: java.lang.NullPointerException
  		at org.apache.camel.component.google.bigquery.sql.GoogleBigQuerySQLProducer.executeSQL(GoogleBigQuerySQLProducer.java:111)
  		at org.apache.camel.component.google.bigquery.sql.GoogleBigQuerySQLProducer.process(GoogleBigQuerySQLProducer.java:82)
  		at org.apache.camel.support.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:66)
  
  

• Another problem is that the result of the producer for `select` queries should be the totalRows from the result.

Code causing the troubles is https://github.com/apache/camel/commit/bdd495048da891a2e856a116355e9ca6b6f58c72#diff-fd3f8e800c602d7167e9cdbfb4d6af42e1e6223d05eae2242b9c5b14703862ffR111-R116

Issue Links

• links to: GitHub Pull Request #8162