Hammond95

def explode_from_fields(df, target_columns: list, separator: str):
    """ df = dataframe to split,
        target_columns = list of the columns containing the values to split,
                         if the elements returned from the split are not the
                         same for each columns, the shorter ones are extended
                         to the longest.
        separator = the symbol used to perform the split
        returns: A dataframe with each entry for the target column separated, 
                 with each element moved into a new row.
                 The values in the other columns are duplicated across the newly divided rows."""

Hammond95

#! /bin/bash
# Note: run from /var/lib/ganglia directory, no need for subdir
# Run with: find /var/lib/ganglia/rrds/ -type d -exec sh -c 'cd "{}" ; /var/lib/ganglia/rrd_exporter.sh ;' \;
mkdir -p /tmp/ganglia-export/xml/

RUNDATE="$(date --date='now' +%F-%R)"
BACKUPFILE="/tmp/ganglia-export/rrds-${RUNDATE}.tar"
EXPORTFILE="/tmp/ganglia-export/xml-export-${RUNDATE}.tar"

# backup current rrd files -- tar all and place in /tmp