Jungtaek Lim (HeartSaVioR) 128ea37bda [SPARK-28601][CORE][SQL] Use StandardCharsets.UTF_8 instead of "UTF-8" string representation, and get rid of UnsupportedEncodingException ... ## What changes were proposed in this pull request? This patch tries to keep consistency whenever UTF-8 charset is needed, as using `StandardCharsets.UTF_8` instead of using "UTF-8". If the String type is needed, `StandardCharsets.UTF_8.name()` is used. This change also brings the benefit of getting rid of `UnsupportedEncodingException`, as we're providing `Charset` instead of `String` whenever possible. This also changes some private Catalyst helper methods to operate on encodings as `Charset` objects rather than strings. ## How was this patch tested? Existing unit tests. Closes #25335 from HeartSaVioR/SPARK-28601. Authored-by: Jungtaek Lim (HeartSaVioR) <kabhwan@gmail.com> Signed-off-by: Dongjoon Hyun <dhyun@apple.com>		2019-08-05 20:45:54 -07:00
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kvstore	[SPARK-27726][CORE] Fix performance of ElementTrackingStore deletes when using InMemoryStore under high loads	2019-05-21 10:22:21 -07:00
network-common	[SPARK-28261][CORE] Fix client reuse test	2019-07-08 11:10:03 -07:00
network-shuffle	[SPARK-28593][CORE] Rename ShuffleClient to BlockStoreClient which more close to its usage	2019-08-05 14:54:45 +08:00
network-yarn	[SPARK-28593][CORE] Rename ShuffleClient to BlockStoreClient which more close to its usage	2019-08-05 14:54:45 +08:00
sketch	[SPARK-28604][ML] Use log1p(x) over log(1+x) and expm1(x) over exp(x)-1 for accuracy	2019-08-04 17:04:01 -05:00
tags	[SPARK-26026][BUILD] Published Scaladoc jars missing from Maven Central	2018-11-19 08:06:33 -06:00
unsafe	[SPARK-28601][CORE][SQL] Use StandardCharsets.UTF_8 instead of "UTF-8" string representation, and get rid of UnsupportedEncodingException	2019-08-05 20:45:54 -07:00