William Lo created GOBBLIN-2155:
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Summary: DeleteWorkDirsActivity needs to serialize the empty result
Key: GOBBLIN-2155
URL: https://issues.apache.org/jira/browse/GOBBLIN-2155
Project: Apache Gobblin
Issue Type: Bug
Reporter: William Lo
Currently there is a bug in Temporal when there are no work directories to
delete, e.g. non hdfs sink jobs.
{code:java}
Caused by: io.temporal.common.converter.DataConverterException:
com.fasterxml.jackson.databind.JsonMappingException: successesByDirPath is
marked non-null but is null
at [Source: (byte[])"{"successesByDirPath":null}"; line: 1, column: 23]
(through reference chain:
org.apache.gobblin.temporal.ddm.work.DirDeletionResult["successesByDirPath"])
at
io.temporal.common.converter.JacksonJsonPayloadConverter.fromData(JacksonJsonPayloadConverter.java:101)
at
io.temporal.common.converter.DefaultDataConverter.fromPayload(DefaultDataConverter.java:145)
{code}
We need to fix the empty result of DeleteWorkDirsActivity to support this
scenario with a serializable result and add tests.
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