damccorm opened a new issue, #20346:
URL: https://github.com/apache/beam/issues/20346
This query breaks Java code import. Need to diagnose the root cause and have
a fix properly.
```
public void test_distinct_bytes() {
String sql = "SELECT DISTINCT val.BYTES\n"
+ "from
(select b\"1\" BYTES union all\n"
+ " select cast(NULL as bytes) union all\n"
+ " select b\"-1\" union all\n"
+ " select b\"1\" union all\n"
+ "
select cast(NULL as bytes)) val";
ZetaSQLQueryPlanner zetaSQLQueryPlanner = new
ZetaSQLQueryPlanner(config);
BeamRelNode beamRelNode = zetaSQLQueryPlanner.convertToBeamRel(sql);
PCollection<Row> stream
= BeamSqlRelUtils.toPCollection(pipeline, beamRelNode);
Schema singleField =
Schema.builder().addByteArrayField("field1").build();
PAssert.that(stream)
.containsInAnyOrder(
Row.withSchema(singleField).addValues("123".getBytes(UTF_8)).build());
pipeline.run().waitUntilFinish(Duration.standardMinutes(PIPELINE_EXECUTION_WAITTIME_MINUTES));
}
```
This query will throws
```
Forbidden IOException when reading from InputStream
java.lang.IllegalArgumentException: Forbidden
IOException when reading from InputStream
at
org.apache.beam.sdk.util.CoderUtils.decodeFromSafeStream(CoderUtils.java:118)
at
org.apache.beam.sdk.util.CoderUtils.decodeFromByteArray(CoderUtils.java:98)
at
org.apache.beam.sdk.util.CoderUtils.decodeFromByteArray(CoderUtils.java:92)
at
org.apache.beam.sdk.util.CoderUtils.clone(CoderUtils.java:141)
```
Imported from Jira
[BEAM-10226](https://issues.apache.org/jira/browse/BEAM-10226). Original Jira
may contain additional context.
Reported by: amaliujia.
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