CDH 5.1.4 Release Notes

The following lists all Apache Pig Jiras included in CDH 5.1.4 that are not included in the Apache Pig base version 0.12.0. The pig-0.12.0-cdh5.1.4.CHANGES.txt file lists all changes included in CDH 5.1.4. The patch for each change can be found in the cloudera/patches directory in the release tarball.

Changes Not In Apache Pig 0.12.0

Pig

Bug

[PIG-3661] - Piggybank AvroStorage fails if used in more than one load or store statement
[PIG-3833] - Relation loaded by AvroStorage with schema is projected incorrectly in foreach statement.
[PIG-3677] - ConfigurationUtil.getLocalFSProperties can return an inconsistent property set
[PIG-3480] - TFile-based tmpfile compression crashes in some cases
[PIG-3670] - Fix assert in Pig script
[PIG-3606] - Pig script throws error when searching for hcatalog jars in latest hive
[PIG-3726] - Ranking empty records leads to NullPointerException
[PIG-2629] - Wrong Usage of Scalar which is null causes high namenode operation
[PIG-3639] - TestRegisteredJarVisibility is broken in trunk
[PIG-3633] - AvroStorage tests are failing when running against Avro 1.7.5
[PIG-3285] - Jobs using HBaseStorage fail to ship dependency jars
[PIG-3496] - Propagate HBase 0.95 jars to the backend
[PIG-3469] - Skewed join can cause unrecoverable NullPointerException when one of its inputs is missing.
[PIG-3510] - New filter extractor fails with more than one filter statement
[PIG-3497] - JobControlCompiler should only do reducer estimation when the job has a reduce phase

Task

[PIG-3519] - Remove dependency on uber avro-tools jar