1 files changed, 30 insertions, 0 deletions
diff --git a/src/rocksdb/tools/generate_random_db.sh b/src/rocksdb/tools/generate_random_db.sh
new file mode 100755
index 00000000..e10843ba
--- /dev/null
+++ b/src/rocksdb/tools/generate_random_db.sh
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+#
+# A shell script to load some pre generated data file to a DB using ldb tool
+# ./ldb needs to be avaible to be executed.
+#
+# Usage: <SCRIPT> <input_data_path> <DB Path>
+
+if [ "$#" -lt 2 ]; then
+  echo "usage: $BASH_SOURCE <input_data_path> <DB Path>"
+  exit 1
+fi
+
+input_data_dir=$1
+db_dir=$2
+rm -rf $db_dir
+
+echo == Loading data from $input_data_dir to $db_dir
+
+declare -a compression_opts=("no" "snappy" "zlib" "bzip2")
+
+set -e
+
+n=0
+
+for f in `ls -1 $input_data_dir`
+do
+  echo == Loading $f with compression ${compression_opts[n % 4]}
+  ./ldb load --db=$db_dir --compression_type=${compression_opts[n % 4]} --bloom_bits=10 --auto_compaction=false --create_if_missing < $input_data_dir/$f
+  let "n = n + 1"
+done