Repository: spark Updated Branches: refs/heads/master 9493b079a -> 79aa1d82c
[SQL][DOC] SQL programming guide add deprecated methods in 2.0.0 ## What changes were proposed in this pull request? Doc changes ## How was this patch tested? manual liancheng Author: Felix Cheung <felixcheun...@hotmail.com> Closes #13827 from felixcheung/sqldocdeprecate. Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/79aa1d82 Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/79aa1d82 Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/79aa1d82 Branch: refs/heads/master Commit: 79aa1d82ca56eb847cbf4ff81de0564b339988f6 Parents: 9493b07 Author: Felix Cheung <felixcheun...@hotmail.com> Authored: Wed Jun 22 10:37:13 2016 +0800 Committer: Cheng Lian <l...@databricks.com> Committed: Wed Jun 22 10:37:13 2016 +0800 ---------------------------------------------------------------------- docs/sql-programming-guide.md | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/79aa1d82/docs/sql-programming-guide.md ---------------------------------------------------------------------- diff --git a/docs/sql-programming-guide.md b/docs/sql-programming-guide.md index ddf8f70..4b52c94 100644 --- a/docs/sql-programming-guide.md +++ b/docs/sql-programming-guide.md @@ -2143,7 +2143,7 @@ options. ## Upgrading From Spark SQL 1.6 to 2.0 - `SparkSession` is now the new entry point of Spark that replaces the old `SQLContext` and - `HiveContext`. Note that the old SQLContext and HiveContext are kept for backward compatibility. + `HiveContext`. Note that the old SQLContext and HiveContext are kept for backward compatibility. A new `catalog` interface is accessible from `SparkSession` - existing API on databases and tables access such as `listTables`, `createExternalTable`, `dropTempView`, `cacheTable` are moved here. - Dataset API and DataFrame API are unified. In Scala, `DataFrame` becomes a type alias for `Dataset[Row]`, while Java API users must replace `DataFrame` with `Dataset<Row>`. Both the typed @@ -2153,6 +2153,10 @@ options. APIs. Instead, `DataFrame` remains the primary programing abstraction, which is analogous to the single-node data frame notion in these languages. + - Dataset and DataFrame API `unionAll` has been deprecated and replaced by `union` + - Dataset and DataFrame API `explode` has been deprecated, alternatively, use `functions.explode()` with `select` or `flatMap` + - Dataset and DataFrame API `registerTempTable` has been deprecated and replaced by `createOrReplaceTempView` + ## Upgrading From Spark SQL 1.5 to 1.6 - From Spark 1.6, by default the Thrift server runs in multi-session mode. Which means each JDBC/ODBC --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org For additional commands, e-mail: commits-h...@spark.apache.org
