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Posted to issues@iceberg.apache.org by GitBox <gi...@apache.org> on 2019/10/24 12:37:23 UTC
[GitHub] [incubator-iceberg] andrei-ionescu opened a new issue #575: After
writing Iceberg dataset with nested partitions it cannot be read anymore
andrei-ionescu opened a new issue #575: After writing Iceberg dataset with nested partitions it cannot be read anymore
URL: https://github.com/apache/incubator-iceberg/issues/575
After writing an Iceberg dataset with nested partitions at read time the following error is encountered:
```
Illegal character in: nestedData.moreData
org.apache.avro.SchemaParseException: Illegal character in: nestedData.moreData
at org.apache.avro.Schema.validateName(Schema.java:1151)
at org.apache.avro.Schema.access$200(Schema.java:81)
at org.apache.avro.Schema$Field.<init>(Schema.java:403)
at org.apache.avro.Schema$Field.<init>(Schema.java:423)
at org.apache.iceberg.avro.AvroSchemaUtil.copyField(AvroSchemaUtil.java:333)
at org.apache.iceberg.avro.BuildAvroProjection.field(BuildAvroProjection.java:134)
at org.apache.iceberg.avro.BuildAvroProjection.field(BuildAvroProjection.java:41)
at org.apache.iceberg.avro.AvroCustomOrderSchemaVisitor$VisitFieldFuture.get(AvroCustomOrderSchemaVisitor.java:124)
at com.google.common.collect.Iterators$6.transform(Iterators.java:783)
at com.google.common.collect.TransformedIterator.next(TransformedIterator.java:47)
at com.google.common.collect.Iterators.addAll(Iterators.java:356)
at com.google.common.collect.Lists.newArrayList(Lists.java:143)
at com.google.common.collect.Lists.newArrayList(Lists.java:130)
at org.apache.iceberg.avro.BuildAvroProjection.record(BuildAvroProjection.java:60)
at org.apache.iceberg.avro.BuildAvroProjection.record(BuildAvroProjection.java:41)
at org.apache.iceberg.avro.AvroCustomOrderSchemaVisitor.visit(AvroCustomOrderSchemaVisitor.java:51)
at org.apache.iceberg.avro.AvroCustomOrderSchemaVisitor$VisitFuture.get(AvroCustomOrderSchemaVisitor.java:109)
at org.apache.iceberg.avro.BuildAvroProjection.field(BuildAvroProjection.java:130)
at org.apache.iceberg.avro.BuildAvroProjection.field(BuildAvroProjection.java:41)
at org.apache.iceberg.avro.AvroCustomOrderSchemaVisitor$VisitFieldFuture.get(AvroCustomOrderSchemaVisitor.java:124)
...
```
This seems related to https://github.com/apache/incubator-iceberg/issues/216 issue.
Here is a test I put together to demonstrate the issue: https://gist.github.com/andrei-ionescu/b3e5f5345df3166af7562a830d3dc57d
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