Github user marmbrus commented on a diff in the pull request:
https://github.com/apache/spark/pull/2576#discussion_r18298956
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/SQLConf.scala ---
@@ -83,6 +84,12 @@ private[sql] trait SQLConf {
/** The compression codec for writing to a Parquetfile */
private[spark] def parquetCompressionCodec: String =
getConf(PARQUET_COMPRESSION, "snappy")
+ /** The compression codec for writing to a Orcfile
+ * Note: only support zlib now since we use
```OrcOutputFormat.getRecordWriter``` ,which is not
+ * allowed to configure thr compression kind
+ */
+ private[spark] def orcCompressionCodec: String =
getConf(ORC_COMPRESSION, "zlib")
--- End diff --
If we don't actually support other codecs we should probably leave this out
for now.
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