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https://issues.apache.org/jira/browse/SPARK-19296?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15830915#comment-15830915
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Hyukjin Kwon edited comment on SPARK-19296 at 1/20/17 12:53 AM:
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https://github.com/apache/spark/blob/b85e29437d570118f5980a1d6ba56c1f06a3dfd1/sql/core/src/main/scala/org/apache/spark/sql/execution/package.scala#L21-L23
{quote}
* The physical execution component of Spark SQL. Note that this is a private
package.
* All classes in catalyst are considered an internal API to Spark SQL and are
subject
* to change between minor releases.
{quote}
I guess that is meant to be a private one.
was (Author: hyukjin.kwon):
https://github.com/apache/spark/blob/b85e29437d570118f5980a1d6ba56c1f06a3dfd1/sql/core/src/main/scala/org/apache/spark/sql/execution/package.scala#L21-L23
> * The physical execution component of Spark SQL. Note that this is a private
> package.
> * All classes in catalyst are considered an internal API to Spark SQL and are
> subject
> * to change between minor releases.
I guess that is meant to be a private one.
> Awkward changes for JdbcUtils.saveTable in Spark 2.1.0
> ------------------------------------------------------
>
> Key: SPARK-19296
> URL: https://issues.apache.org/jira/browse/SPARK-19296
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.1.0
> Reporter: Paul Wu
> Priority: Minor
>
> The Change from JdbcUtils.saveTable(DataFrame, String, String, Property) to
> JdbcUtils.saveTable(DataFrame, String, String, JDBCOptions), not only
> incompatible to previous versions (so the previous code in java won't
> compile, but also introduced silly code change: One has to specify url and
> table twice like this:
> JDBCOptions jdbcOptions = new JDBCOptions(url, table, map);
> JdbcUtils.saveTable(ds, url, table,jdbcOptions);
> Why does one have to supply the same things ulr, table twice? (If you don't
> specify it in both places, the exception will be thrown).
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