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Diffstat (limited to 'docs/running-on-yarn.md')
| -rw-r--r-- | docs/running-on-yarn.md | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/docs/running-on-yarn.md b/docs/running-on-yarn.md index 9d55f435e8..96cf612c54 100644 --- a/docs/running-on-yarn.md +++ b/docs/running-on-yarn.md @@ -242,6 +242,22 @@ Most of the configs are the same for Spark on YARN as for other deployment modes running against earlier versions, this property will be ignored. </td> </tr> +<tr> + <td><code>spark.yarn.keytab</code></td> + <td>(none)</td> + <td> + The full path to the file that contains the keytab for the principal specified above. + This keytab will be copied to the node running the Application Master via the Secure Distributed Cache, + for renewing the login tickets and the delegation tokens periodically. + </td> +</tr> +<tr> + <td><code>spark.yarn.principal</code></td> + <td>(none)</td> + <td> + Principal to be used to login to KDC, while running on secure HDFS. + </td> +</tr> </table> # Launching Spark on YARN |