Package org.apache.orc.tools

package org.apache.orc.tools
  • Classes
    Class
    Description
    CheckTool
    Check whether the specified column of multiple ORC files can filter the specified value.
    ColumnSizes
    Given a set of paths, finds all of the "*.orc" files under them and prints the sizes of each column, both as a percentage and the number of bytes per a row.
    Driver
    Driver program for the java ORC utilities.
    FileDump
    A tool for printing out the file structure of ORC files.
    JsonFileDump
    File dump tool with json formatted output.
    KeyTool
    Print the information about the encryption keys.
    MergeFiles
    Merge multiple ORC files that all have the same schema into a single ORC file.
    PrintData
    Print the contents of an ORC file as JSON.
    PrintVersion
    Print the version of this ORC tool.
    RowCount
    Given a set of paths, finds all of the "*.orc" files under them and prints the number of rows in each file.
    ScanData
    Scan the contents of an ORC file.