Repository: spark
Updated Branches:
  refs/heads/master 4e990d9dd -> fbaf15050


[SPARK-25179][PYTHON][DOCS] Document BinaryType support in Arrow conversion

## What changes were proposed in this pull request?

This PR targets to document binary type in "Apache Arrow in Spark".

## How was this patch tested?

Manually built the documentation and checked.

Closes #22871 from HyukjinKwon/SPARK-25179.

Authored-by: hyukjinkwon <gurwls...@apache.org>
Signed-off-by: gatorsmile <gatorsm...@gmail.com>


Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/fbaf1505
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/fbaf1505
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/fbaf1505

Branch: refs/heads/master
Commit: fbaf150507a289ec0ac02fdbf4009c42cd9bc164
Parents: 4e990d9
Author: hyukjinkwon <gurwls...@apache.org>
Authored: Sun Oct 28 23:01:35 2018 -0700
Committer: gatorsmile <gatorsm...@gmail.com>
Committed: Sun Oct 28 23:01:35 2018 -0700

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 docs/sql-pyspark-pandas-with-arrow.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
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http://git-wip-us.apache.org/repos/asf/spark/blob/fbaf1505/docs/sql-pyspark-pandas-with-arrow.md
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diff --git a/docs/sql-pyspark-pandas-with-arrow.md 
b/docs/sql-pyspark-pandas-with-arrow.md
index e8e9f55..d04b955 100644
--- a/docs/sql-pyspark-pandas-with-arrow.md
+++ b/docs/sql-pyspark-pandas-with-arrow.md
@@ -127,8 +127,9 @@ For detailed usage, please see 
[`pyspark.sql.functions.pandas_udf`](api/python/p
 
 ### Supported SQL Types
 
-Currently, all Spark SQL data types are supported by Arrow-based conversion 
except `BinaryType`, `MapType`,
-`ArrayType` of `TimestampType`, and nested `StructType`.
+Currently, all Spark SQL data types are supported by Arrow-based conversion 
except `MapType`,
+`ArrayType` of `TimestampType`, and nested `StructType`. `BinaryType` is 
supported only when
+installed PyArrow is equal to or higher then 0.10.0.
 
 ### Setting Arrow Batch Size
 


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