damccorm opened a new issue, #20033:
URL: https://github.com/apache/beam/issues/20033
The following error arises when running a pipeline that uses BigQueryIO with
gcpTempLocation set and tempLocation not set. We should either handle this case
gracefully, or throw a more helpful error like "please specify tempLocation".
```
2019-12-24 13:06:18 WARN UnboundedReadFromBoundedSource:152 - Exception
while splitting
org.apache.beam.sdk.io.gcp.bigquery.BigQueryQuerySource@5d21202d,
skips the initial splits.
java.lang.NullPointerException
at java.util.regex.Matcher.getTextLength(Matcher.java:1283)
at java.util.regex.Matcher.reset(Matcher.java:309)
at java.util.regex.Matcher.<init>(Matcher.java:229)
at java.util.regex.Pattern.matcher(Pattern.java:1093)
at
org.apache.beam.sdk.io.FileSystems.parseScheme(FileSystems.java:447)
at
org.apache.beam.sdk.io.FileSystems.matchNewResource(FileSystems.java:533)
at
org.apache.beam.sdk.io.gcp.bigquery.BigQueryHelpers.resolveTempLocation(BigQueryHelpers.java:706)
at
org.apache.beam.sdk.io.gcp.bigquery.BigQuerySourceBase.extractFiles(BigQuerySourceBase.java:125)
at
org.apache.beam.sdk.io.gcp.bigquery.BigQuerySourceBase.split(BigQuerySourceBase.java:148)
at
org.apache.beam.runners.core.construction.UnboundedReadFromBoundedSource$BoundedToUnboundedSourceAdapter.split(UnboundedReadFromBoundedSource.java:144)
at
org.apache.beam.runners.dataflow.internal.CustomSources.serializeToCloudSource(CustomSources.java:87)
at
org.apache.beam.runners.dataflow.ReadTranslator.translateReadHelper(ReadTranslator.java:51)
at
org.apache.beam.runners.dataflow.DataflowRunner$StreamingUnboundedRead$ReadWithIdsTranslator.translate(DataflowRunner.java:1590)
at
org.apache.beam.runners.dataflow.DataflowRunner$StreamingUnboundedRead$ReadWithIdsTranslator.translate(DataflowRunner.java:1587)
at
org.apache.beam.runners.dataflow.DataflowPipelineTranslator$Translator.visitPrimitiveTransform(DataflowPipelineTranslator.java:475)
at
org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:665)
at
org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:657)
at
org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:657)
at
org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:657)
at
org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:657)
at
org.apache.beam.sdk.runners.TransformHierarchy$Node.access$600(TransformHierarchy.java:317)
at
org.apache.beam.sdk.runners.TransformHierarchy.visit(TransformHierarchy.java:251)
at org.apache.beam.sdk.Pipeline.traverseTopologically(Pipeline.java:460)
at
org.apache.beam.runners.dataflow.DataflowPipelineTranslator$Translator.translate(DataflowPipelineTranslator.java:414)
at
org.apache.beam.runners.dataflow.DataflowPipelineTranslator.translate(DataflowPipelineTranslator.java:173)
at
org.apache.beam.runners.dataflow.DataflowRunner.run(DataflowRunner.java:763)
at
org.apache.beam.runners.dataflow.DataflowRunner.run(DataflowRunner.java:186)
at org.apache.beam.sdk.Pipeline.run(Pipeline.java:315)
at org.apache.beam.sdk.Pipeline.run(Pipeline.java:301)
```
Imported from Jira
[BEAM-9043](https://issues.apache.org/jira/browse/BEAM-9043). Original Jira may
contain additional context.
Reported by: bhulette.
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