Repository: spark Updated Branches: refs/heads/master 105745645 -> 026ea2eab
Updated sql programming guide to include jdbc fetch size Author: Stephen Samuel <[email protected]> Closes #9377 from sksamuel/master. Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/026ea2ea Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/026ea2ea Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/026ea2ea Branch: refs/heads/master Commit: 026ea2eab1f3cde270e8a6391d002915f3e1c6e5 Parents: 1057456 Author: Stephen Samuel <[email protected]> Authored: Mon Nov 23 19:52:12 2015 -0800 Committer: Reynold Xin <[email protected]> Committed: Mon Nov 23 19:52:12 2015 -0800 ---------------------------------------------------------------------- docs/sql-programming-guide.md | 8 ++++++++ 1 file changed, 8 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/026ea2ea/docs/sql-programming-guide.md ---------------------------------------------------------------------- diff --git a/docs/sql-programming-guide.md b/docs/sql-programming-guide.md index e347754..d7b205c 100644 --- a/docs/sql-programming-guide.md +++ b/docs/sql-programming-guide.md @@ -1820,6 +1820,7 @@ the Data Sources API. The following options are supported: register itself with the JDBC subsystem. </td> </tr> + <tr> <td><code>partitionColumn, lowerBound, upperBound, numPartitions</code></td> <td> @@ -1831,6 +1832,13 @@ the Data Sources API. The following options are supported: partitioned and returned. </td> </tr> + + <tr> + <td><code>fetchSize</code></td> + <td> + The JDBC fetch size, which determines how many rows to fetch per round trip. This can help performance on JDBC drivers which default to low fetch size (eg. Oracle with 10 rows). + </td> + </tr> </table> <div class="codetabs"> --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
