recover

#!/usr/bin/env bash

APPNAME="recover"

# find voltdb binaries in either installation or distribution directory.
if [ -n "$(which voltdb 2> /dev/null)" ]; then
    VOLTDB_BIN=$(dirname "$(which voltdb)")
else
    VOLTDB_BIN="$(dirname $(dirname $(dirname $(pwd))))/bin"
    echo "The VoltDB scripts are not in your PATH."
    echo "For ease of use, add the VoltDB bin directory: "
    echo
    echo $VOLTDB_BIN
    echo
    echo "to your PATH."
    echo
fi

# call script to set up paths, including
# java classpaths and binary paths
source $VOLTDB_BIN/voltenv

VOLTDB="$VOLTDB_BIN/voltdb"
LOG4J="$VOLTDB_VOLTDB/log4j.xml"
HOST="localhost"

function recover() {
  java -classpath voltexport.jar:$APPCLASSPATH -Dlog4j.configuration=file:$LOG4J \
      org.voltdb.utils.voltexport.VoltExport \
      --properties=FILE.properties \
      --nousage=true \
      $@
}

function help() {
echo "
Scans an export overflow directory to export one streams/partition found in that directory.
By default exports in the same directory unless --outdir is provided.

Usage: recover [parameters]

Parameters:
  indir:        full path to export_overflow directory, e.g.
                --indir=/home/test/voltdbroot/export_overflow

  outdir:       full path to an output directory, e.g
                --outdir=/home/test/voltdbroot/export_overflow
                default value = --indir

  catalog:      full path of catalog jar file, e.g.
                --catalog=/home/test/voltdbroot/config/catalog.jar

  stream_name:  name of stream to recover, e.g.:
                --stream=SOURCE003

  partition:    partition to recover (default=0), e.g.:
                --partition=5

  skip:         number of rows to skip from the beginning of the
                stream (default 0)

  count:        number of rows to export after those skipped (default all)
"
}

# Simple wrap of voltexport
if [[ "$@" == "--help" || -z "$@" ]]; then
  help
else
  recover $@
fi