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java.lang.Objectorg.apache.cassandra.tools.SSTableExport
public class SSTableExport
Export SSTables to JSON format.
| Constructor Summary | |
|---|---|
SSTableExport()
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| Method Summary | |
|---|---|
static void |
enumeratekeys(Descriptor desc,
java.io.PrintStream outs)
Enumerate row keys from an SSTableReader and write the result to a PrintStream. |
static void |
export(Descriptor desc,
java.io.PrintStream outs,
java.util.Collection<java.lang.String> toExport,
java.lang.String[] excludes)
Export specific rows from an SSTable and write the resulting JSON to a PrintStream. |
static void |
export(Descriptor desc,
java.io.PrintStream outs,
java.lang.String[] excludes)
Export an SSTable and write the resulting JSON to a PrintStream. |
static void |
export(Descriptor desc,
java.lang.String[] excludes)
Export an SSTable and write the resulting JSON to standard out. |
static void |
main(java.lang.String[] args)
Given arguments specifying an SSTable, and optionally an output file, export the contents of the SSTable to JSON. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public SSTableExport()
| Method Detail |
|---|
public static void enumeratekeys(Descriptor desc,
java.io.PrintStream outs)
throws java.io.IOException
desc - the descriptor of the file to export the rows fromouts - PrintStream to write the output to
java.io.IOException - on failure to read/write input/output
public static void export(Descriptor desc,
java.io.PrintStream outs,
java.util.Collection<java.lang.String> toExport,
java.lang.String[] excludes)
throws java.io.IOException
desc - the descriptor of the sstable table to read fromouts - PrintStream to write the output totoExport - the keys corresponding to the rows to exportexcludes - keys to exclude from export
java.io.IOException - on failure to read/write input/output
public static void export(Descriptor desc,
java.io.PrintStream outs,
java.lang.String[] excludes)
throws java.io.IOException
desc - the descriptor of the sstable table to read fromouts - PrintStream to write the output toexcludes - keys to exclude from export
java.io.IOException - on failure to read/write input/output
public static void export(Descriptor desc,
java.lang.String[] excludes)
throws java.io.IOException
desc - the descriptor of the sstable table to read fromexcludes - keys to exclude from export
java.io.IOException - on failure to read/write SSTable/standard out
public static void main(java.lang.String[] args)
throws java.io.IOException,
ConfigurationException
args - command lines arguments
java.io.IOException - on failure to open/read/write files or output streams
ConfigurationException - on configuration failure (wrong params given)
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