org.apache.cassandra.tools

## Class SSTableImport

- java.lang.Object
- - org.apache.cassandra.tools.SSTableImport

-     public class SSTableImport
      extends java.lang.Object

  Create SSTables from JSON input

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `SSTableImport()`
    `SSTableImport(boolean isSorted)`
    `SSTableImport(java.lang.Integer keyCountToImport, boolean isSorted)`

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `int` | `importJson(java.lang.String jsonFile, java.lang.String keyspace, java.lang.String cf, java.lang.String ssTablePath)` Convert a JSON formatted file to an SSTable.
    `static void` | `main(java.lang.String[] args)` Converts JSON to an SSTable file.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### SSTableImport

          public SSTableImport()

    - #### SSTableImport

          public SSTableImport(boolean isSorted)

    - #### SSTableImport

          public SSTableImport(java.lang.Integer keyCountToImport,
                               boolean isSorted)

  - ### Method Detail

    - #### importJson

          public int importJson(java.lang.String jsonFile,
                                java.lang.String keyspace,
                                java.lang.String cf,
                                java.lang.String ssTablePath)
                         throws java.io.IOException

      Convert a JSON formatted file to an SSTable.
      Parameters:
        `jsonFile` - the file containing JSON formatted data
        `keyspace` - keyspace the data belongs to
        `cf` - column family the data belongs to
        `ssTablePath` - file to write the SSTable to
      Throws:
        `java.io.IOException` - for errors reading/writing input/output

    - #### main

          public static void main(java.lang.String[] args)
                           throws org.apache.commons.cli.ParseException,
                                  ConfigurationException

      Converts JSON to an SSTable file. JSON input can either be a file specified using an optional command line argument, or supplied on standard in.
      Parameters:
        `args` - command line arguments
      Throws:
        `org.apache.commons.cli.ParseException` - on failure to parse JSON input
        `ConfigurationException` - on configuration error.

Copyright © 2018 The Apache Software Foundation