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| author | Marcelo Vanzin <vanzin@cloudera.com> | 2015-08-19 10:51:59 -0700 |
|---|---|---|
| committer | Marcelo Vanzin <vanzin@cloudera.com> | 2015-08-19 10:51:59 -0700 |
| commit | 5fd53c64bb01de74ae57a7068de85b34adc856cf (patch) | |
| tree | dfa8b2bc81c4fbf35258c85dbe1c23c3fcea0edd /docs/running-on-yarn.md | |
| parent | 2fcb9cb9552dac1d78dcca5d4d5032b4fa6c985c (diff) | |
| download | spark-5fd53c64bb01de74ae57a7068de85b34adc856cf.tar.gz spark-5fd53c64bb01de74ae57a7068de85b34adc856cf.tar.bz2 spark-5fd53c64bb01de74ae57a7068de85b34adc856cf.zip | |
[SPARK-9833] [YARN] Add options to disable delegation token retrieval.
This allows skipping the code that tries to talk to Hive and HBase to
fetch delegation tokens, in case that somehow conflicts with the application
being run.
Author: Marcelo Vanzin <vanzin@cloudera.com>
Closes #8134 from vanzin/SPARK-9833.
Diffstat (limited to 'docs/running-on-yarn.md')
| -rw-r--r-- | docs/running-on-yarn.md | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/docs/running-on-yarn.md b/docs/running-on-yarn.md index 8ac26e98da..5159ef9e33 100644 --- a/docs/running-on-yarn.md +++ b/docs/running-on-yarn.md @@ -369,6 +369,18 @@ If you need a reference to the proper location to put log files in the YARN so t See <code>spark.yarn.config.gatewayPath</code>. </td> </tr> +<tr> + <td><code>spark.yarn.security.tokens.${service}.enabled</code></td> + <td>true</td> + <td> + Controls whether to retrieve delegation tokens for non-HDFS services when security is enabled. + By default, delegation tokens for all supported services are retrieved when those services are + configured, but it's possible to disable that behavior if it somehow conflicts with the + application being run. + <p/> + Currently supported services are: hive, hbase + </td> +</tr> </table> # Important notes |