hbase-log-checker.sh

#!/bin/bash

usage(){
    printf "%s:\n" "usage" 1>&2
    printf "%s file \n" `basename $0` 1>&2
    printf "  %-15s: help (this message)" "-h" >&2
}


TEMP=`getopt h $*`

if [ $? != 0 ] ; then
    usage
fi

eval set -- "$TEMP"

while true ; do
        case "$1" in
                -h|--help)
		usage
		shift ;;
                --) shift ; break ;;
                *)  break ;;
        esac
done

if [ $# != 1 ] ; then
    usage
fi


TARGET_FILE=$1

REGION_SPLIT_COUNT=`grep "Region split" ${TARGET_FILE} | wc -l`
REGION_ONLINE_COUNT=`grep "Onlined" ${TARGET_FILE} | wc -l`
MEMSTORE_FLUSH_COUNT=`grep "Renaming flushed file" ${TARGET_FILE} | grep INFO | wc -l`
COMPACTION_COUNT=`grep "Completed major compaction" ${TARGET_FILE} | wc -l`
TOO_MANY_HLOGS_COUNT=`grep "Too many hlogs" ${TARGET_FILE} | wc -l`
TOO_MANY_STORE_FILES_COUNT=`grep "too many store files" ${TARGET_FILE} | wc -l`
CLOSE_REGION=`grep "HRegion: Closed" ${TARGET_FILE} | wc -l`


printf "HBase Log Checker result: \n"
printf "Region split: %s\n" ${REGION_SPLIT_COUNT}
printf "Region onlined: %s\n" ${REGION_ONLINE_COUNT}
printf "Memstore flush: %s\n" ${MEMSTORE_FLUSH_COUNT}
printf "Too many Hlogs: %s\n" ${TOO_MANY_HLOGS_COUNT}
printf "Too many store files: %s\n" ${TOO_MANY_STORE_FILES_COUNT}
printf "Major Compaction: %s\n" ${COMPACTION_COUNT}
printf "Closed Regions: %s\n" ${CLOSE_REGION}