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

Method Summary

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(boolean isSorted,
             boolean oldSCFormat)

SSTableImport

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

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:

java.io.IOException - on failure to open/read/write files or output streams

org.apache.commons.cli.ParseException - on failure to parse JSON input

ConfigurationException - on configuration error.