Github user yhuai commented on a diff in the pull request:
https://github.com/apache/spark/pull/13386#discussion_r65305383
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveSessionState.scala ---
@@ -139,22 +139,6 @@ private[hive] class HiveSessionState(sparkSession:
SparkSession)
}
/**
- * When true, a table created by a Hive CTAS statement (no USING clause)
will be
- * converted to a data source table, using the data source set by
spark.sql.sources.default.
- * The table in CTAS statement will be converted when it meets any of
the following conditions:
- * - The CTAS does not specify any of a SerDe (ROW FORMAT SERDE), a
File Format (STORED AS), or
- * a Storage Handler (STORED BY), and the value of
hive.default.fileformat in hive-site.xml
- * is either TextFile or SequenceFile.
- * - The CTAS statement specifies TextFile (STORED AS TEXTFILE) as the
file format and no SerDe
- * is specified (no ROW FORMAT SERDE clause).
- * - The CTAS statement specifies SequenceFile (STORED AS
SEQUENCEFILE) as the file format
- * and no SerDe is specified (no ROW FORMAT SERDE clause).
--- End diff --
Yea, the useful part is at
https://github.com/apache/spark/pull/13386/files#diff-32bb9518401c0948c5ea19377b5069abR313.
Other parts are not needed.
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