oiv

Hadoop Offline Image Viewer for image files.

The usage is as follows:

$ hdfs oiv [OPTIONS] -i INPUT_FILE
Required arguments

-i,--inputFile INPUT_FILE

Specifies the input fsimage file (or XML file, if ReverseXML processor is used) to process

Optional arguments

-o,--outputFile output file

Specifies the output filename, if the specified output processor generates one. If the specified file already exists, it is silently overwritten. If the input file is an XML file, it also creates an <outputFile>.md5

-p,--processor processor

Specifies the image processor to apply against the image file. Currently valid options are Web (default), XML, Delimited, FileDistribution and ReverseXML

-addr address

Specifies the address(host:port) to listen. This option is used with Web processor

-maxSize size

Specifies the range [0, maxSize] of file sizes to be analyzed in bytes (128GB by default). This option is used with FileDistribution processor

-step size

Specifies the granularity of the distribution in bytes (2MB by default). This option is used with FileDistribution processor

-format

Formats the output result to human-readable fashion rather than a number of bytes. This option is used with FileDistribution processor

-delimiter arg

Delimiting string to use with Delimited processor

-t,--temp temporary dir

Uses temporary dir to cache intermediate result to generate Delimited outputs. If not set, Delimited processor constructs the namespace in memory before outputting text

-h,--help

Displays the tool usage, help information and exits

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