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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/configuration.md | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/configuration.md b/docs/configuration.md index 0697f7fc2f..71fafa5734 100644 --- a/docs/configuration.md +++ b/docs/configuration.md @@ -487,6 +487,14 @@ Apart from these, the following properties are also available, and may be useful this duration will be cleared as well. </td> </tr> +<tr> + <td>spark.hadoop.validateOutputSpecs</td> + <td>true</td> + <td>If set to true, validates the output specification (e.g. checking if the output directory already exists) + used in saveAsHadoopFile and other variants. This can be disabled to silence exceptions due to pre-existing + 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> </table> #### Networking |