Owen O'Malley

Provide access to the table properties to the WriterFactory

2

Currently, there isn't a way to get the table properties in the SparkOrcWriter via the WriterFactory.

Convert TestReadProjection/TestSparkReadProjection to use Spark's InternalRow

1

In starting to look at working on Iceberg's schema evolution for ORC, the current test case is full of Avro's types/data structures. That doesn't work at all for ORC, because...

Implement column size metrics for ORC

1

This is blocked on [ORC-305](https://issues.apache.org/jira/browse/ORC-305) and a release that contains it.

Support timestamps with timezone for ORC

1

We need to support timestamps with timezone for ORC. This is blocked by [ORC-189](https://issues.apache.org/jira/browse/ORC-189) and a release that contains it.

HADOOP-18324. Interrupting RPC Client calls can lead to thread exhaustion.

12

### Description of PR I modified the RPC Connection class to use a single thread that does the writes to the socket instead of a thread factory. (It already has...

HDFS-16778. Separate out the logger for which DN was picked by a DFSInputStream.

2

Just adds a new logger.

Also upgrades out of necessity to openjdk8. Removes lzo since the HDP GPL repository seems to be unavailable.

HADOOP-11867: Add gather API to file system.

10

Add API to PositionedReadable to have an asynchronous gather API.