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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/rocksdb/tools/generate_random_db.sh | |
parent | Initial commit. (diff) | |
download | ceph-upstream/18.2.2.tar.xz ceph-upstream/18.2.2.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/rocksdb/tools/generate_random_db.sh')
-rwxr-xr-x | src/rocksdb/tools/generate_random_db.sh | 31 |
1 files changed, 31 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 000000000..5b5962617 --- /dev/null +++ b/src/rocksdb/tools/generate_random_db.sh @@ -0,0 +1,31 @@ +#!/usr/bin/env bash +# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved. +# +# 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 |