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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/configuration.md | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/configuration.md b/docs/configuration.md index ea69057b5b..2a71d7b820 100644 --- a/docs/configuration.md +++ b/docs/configuration.md @@ -541,6 +541,13 @@ Apart from these, the following properties are also available, and may be useful output directories. We recommend that users do not disable this except if trying to achieve compatibility with previous versions of Spark. Simply use Hadoop's FileSystem API to delete output directories by hand.</td> </tr> +<tr> + <td>spark.executor.heartbeatInterval</td> + <td>10000</td> + <td>Interval (milliseconds) between each executor's heartbeats to the driver. Heartbeats let + the driver know that the executor is still alive and update it with metrics for in-progress + tasks.</td> +</tr> </table> #### Networking |