Anonymitaet commented on a change in pull request #5226: [Doc] Add *HDFS2 sink connector guide* URL: https://github.com/apache/pulsar/pull/5226#discussion_r326477603
########## File path: site2/docs/io-hdfs2-sink.md ########## @@ -0,0 +1,53 @@ +--- +id: io-hdfs2-sink +title: HDFS2 sink connector +sidebar_label: HDFS2 sink connector +--- + +The HDFS2 sink connector pulls the messages from Pulsar topics +and persists the messages to HDFS files. + +## Configuration + +The configuration of the HDFS2 sink connector has the following properties. + +### Property + +| Name | Type|Required | Default | Description +|------|----------|----------|---------|-------------| +| `hdfsConfigResources` | String|true| | A file or a comma-separated list containing the Hadoop file system configuration.<br/><br/>**Example**<br/>'core-site.xml'<br/>'hdfs-site.xml' | +| `directory` | String | true | |The HDFS directory where files read from or written to. | +| `encoding` | String |false | |The character encoding for the files.<br/><br/>**Example**<br/>UTF-8<br/>ASCII | +| `compression` | Compression |false | |The compression code used to compress or de-compress the files on HDFS. | +| `kerberosUserPrincipal` |String| false| |The principal account of Kerberos user used for authentication. | +| `keytab` | String|false|| The full pathname of the Kerberos keytab file used for authentication. | +| `filenamePrefix` |String| false | |The prefix of the files created inside the HDFS directory.<br/><br/>**Example**<br/> The value of topicA result in files named topicA-. | +| `fileExtension` | String| false | | The extension added to the files written to HDFS.<br/><br/>**Example**<br/>'.txt'<br/> '.seq' | +| `separator` | char|false | |The character used to separate records in a text file. <br/><br/>If no value is provided, the contents from all records are concatenated together in one continuous byte array. | +| `syncInterval` | long| false || The interval between calls to flush data to HDFS disk in milliseconds. | +| `maxPendingRecords` |int| false|Integer.MAX_VALUE | The maximum number of records that hold in memory before acking. <br/><br/>Setting this property to 1 makes every record send to disk before the record is acked.<br/><br/>Setting this property to a higher value allows buffering records before flushing them to disk. + Review comment: Got, thank you, I've incorporated. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
