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https://issues.apache.org/jira/browse/HIVE-10687?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14540678#comment-14540678
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Hive QA commented on HIVE-10687:
--------------------------------
{color:red}Overall{color}: -1 at least one tests failed
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12732330/HIVE-10687.1.patch
{color:red}ERROR:{color} -1 due to 1 failed/errored test(s), 8923 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestEncryptedHDFSCliDriver.testCliDriver_encryption_insert_partition_static
{noformat}
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/3863/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/3863/console
Test logs:
http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-3863/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 1 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12732330 - PreCommit-HIVE-TRUNK-Build
> AvroDeserializer fails to deserialize evolved union fields
> ----------------------------------------------------------
>
> Key: HIVE-10687
> URL: https://issues.apache.org/jira/browse/HIVE-10687
> Project: Hive
> Issue Type: Bug
> Components: Serializers/Deserializers
> Reporter: Swarnim Kulkarni
> Assignee: Swarnim Kulkarni
> Attachments: HIVE-10687.1.patch
>
>
> Consider the union field:
> {noformat}
> union {int, string}
> {noformat}
> and now this field evolves to
> {noformat}
> union {null, int, string}.
> {noformat}
> Running it through the avro schema compatibility check[1], they are actually
> compatible which means that the latter could be used to deserialize the data
> written with former. However the avro deserializer fails to do that. Mainly
> because of the way it reads the tags from the reader schema and then reds the
> corresponding data from the writer schema. [2]
> [1] http://pastebin.cerner.corp/31078
> [2]
> https://github.com/cloudera/hive/blob/cdh5.4.0-release/serde/src/java/org/apache/hadoop/hive/serde2/avro/AvroDeserializer.java#L354
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