Results: Apache Pig version 0.15.0.2.4.0.0-169 (rexported) compiled Feb 10 2016, 07:50:04 USAGE: Pig [options] [-] : Run interactively in grunt shell. Pig [options] -e[xecute] cmd [cmd ...] : Run cmd(s). Pig [options] [-f[ile]] file : Run cmds found in file. options include: -4, -log4jconf - Log4j configuration file, overrides log conf -b, -brief - Brief logging (no timestamps) -c, -check - Syntax check -d, -debug - Debug level, INFO is default -e, -execute - Commands to execute (within quotes) -f, -file - Path to the script to execute -g, -embedded - ScriptEngine classname or keyword for the ScriptEngine -h, -help - Display this message. You can specify topic to get help for that topic. properties is the only topic currently supported: -h properties. -i, -version - Display version information -l, -logfile - Path to client side log file; default is current working directory. -m, -param_file - Path to the parameter file -p, -param - Key value pair of the form param=val -r, -dryrun - Produces script with substituted parameters. Script is not executed. -t, -optimizer_off - Turn optimizations off. The following values are supported: ConstantCalculator - Calculate constants at compile time SplitFilter - Split filter conditions PushUpFilter - Filter as early as possible MergeFilter - Merge filter conditions PushDownForeachFlatten - Join or explode as late as possible LimitOptimizer - Limit as early as possible ColumnMapKeyPrune - Remove unused data AddForEach - Add ForEach to remove unneeded columns MergeForEach - Merge adjacent ForEach GroupByConstParallelSetter - Force parallel 1 for "group all" statement PartitionFilterOptimizer - Pushdown partition filter conditions to loader implementing LoadMetaData PredicatePushdownOptimizer - Pushdown filter predicates to loader implementing LoadPredicatePushDown All - Disable all optimizations All optimizations listed here are enabled by default. Optimization values are case insensitive. -v, -verbose - Print all error messages to screen -w, -warning - Turn warning logging on; also turns warning aggregation off -x, -exectype - Set execution mode: local|mapreduce|tez, default is mapreduce. -F, -stop_on_failure - Aborts execution on the first failed job; default is off -M, -no_multiquery - Turn multiquery optimization off; default is on -N, -no_fetch - Turn fetch optimization off; default is on -P, -propertyFile - Path to property file -printCmdDebug - Overrides anything else and prints the actual command used to run Pig, including any environment variables that are set by the pig command. Logs ... View more