Cheolsoo Park created PIG-3377:
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Summary: New AvroStorage fails with untyped map
Key: PIG-3377
URL: https://issues.apache.org/jira/browse/PIG-3377
Project: Pig
Issue Type: Bug
Components: internal-udfs
Reporter: Cheolsoo Park
Assignee: Cheolsoo Park
Fix For: 0.12
The following example demonstrates the issue:
{code}
a = LOAD 'foo' AS (m:map[]);
b = FOREACH a GENERATE (chararray)m#'1';
STORE b INTO 'bar' USING AvroStorage();
{code}
This fails with the following error:
{code}
java.lang.NullPointerException
at
org.apache.pig.impl.util.avro.AvroStorageSchemaConversionUtilities.resourceFieldSchemaToAvroSchema(AvroStorageSchemaConversionUtilities.java:462)
at
org.apache.pig.impl.util.avro.AvroStorageSchemaConversionUtilities.resourceSchemaToAvroSchema(AvroStorageSchemaConversionUtilities.java:335)
at org.apache.pig.builtin.AvroStorage.checkSchema(AvroStorage.java:472)
{code}
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