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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/check_format_compatible.sh | |
parent | Initial commit. (diff) | |
download | ceph-b26c4052f3542036551aa9dec9caa4226e456195.tar.xz ceph-b26c4052f3542036551aa9dec9caa4226e456195.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-x | src/rocksdb/tools/check_format_compatible.sh | 379 |
1 files changed, 379 insertions, 0 deletions
diff --git a/src/rocksdb/tools/check_format_compatible.sh b/src/rocksdb/tools/check_format_compatible.sh new file mode 100755 index 000000000..8a3f1b379 --- /dev/null +++ b/src/rocksdb/tools/check_format_compatible.sh @@ -0,0 +1,379 @@ +#!/usr/bin/env bash +# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved. +# +# A shell script to build and run different versions of ldb to check for +# expected forward and backward compatibility with "current" version. The +# working copy must have no uncommitted changes. +# +# Usage: <SCRIPT> [ref_for_current] +# `ref_for_current` can be a revision, tag, commit or branch name. Default is HEAD. +# +# Return value 0 means all regression tests pass. 1 if not pass. +# +# Environment options: +# SHORT_TEST=1 - Test only the oldest branch for each kind of test. This is +# a good choice for PR validation as it is relatively fast and will find +# most issues. +# USE_SSH=1 - Connect to GitHub with ssh instead of https + +if ! git diff-index --quiet HEAD; then + echo "You have uncommitted changes. Aborting." + exit 1 +fi + +current_checkout_name=${1:-HEAD} +# This allows the script to work even if with transient refs like "HEAD" +current_checkout_hash="$(git rev-parse --quiet --verify $current_checkout_name)" + +if [ "$current_checkout_hash" == "" ]; then + echo "Not a recognized ref: $current_checkout_name" + exit 1 +fi + +# To restore to prior branch at the end +orig_branch="$(git rev-parse --abbrev-ref HEAD)" +tmp_branch=_tmp_format_compatible +tmp_origin=_tmp_origin + +# Don't depend on what current "origin" might be +set -e +git remote remove $tmp_origin 2>/dev/null || true +if [ "$USE_SSH" ]; then + git remote add $tmp_origin "git@github.com:facebook/rocksdb.git" +else + git remote add $tmp_origin "https://github.com/facebook/rocksdb.git" +fi +git fetch $tmp_origin + +# Used in building some ancient RocksDB versions where by default it tries to +# use a precompiled libsnappy.a checked in to the repo. +export SNAPPY_LDFLAGS=-lsnappy + +cleanup() { + echo "== Cleaning up" + git reset --hard || true + git checkout "$orig_branch" || true + git branch -D $tmp_branch || true + git remote remove $tmp_origin || true +} +trap cleanup EXIT # Always clean up, even on failure or Ctrl+C + +scriptpath=`dirname ${BASH_SOURCE[0]}` + +test_dir=${TEST_TMPDIR:-"/tmp"}"/rocksdb_format_compatible_$USER" +rm -rf ${test_dir:?} + +# Prevent 'make clean' etc. from wiping out test_dir +export TEST_TMPDIR=$test_dir"/misc" + +# For saving current version of scripts as we checkout different versions to test +script_copy_dir=$test_dir"/script_copy" +mkdir -p $script_copy_dir +cp -f $scriptpath/*.sh $script_copy_dir + +# For shared raw input data +input_data_path=$test_dir"/test_data_input" +mkdir -p $input_data_path +# For external sst ingestion test +ext_test_dir=$test_dir"/ext" +mkdir -p $ext_test_dir +# For DB dump test +db_test_dir=$test_dir"/db" +mkdir -p $db_test_dir +# For backup/restore test (uses DB test) +bak_test_dir=$test_dir"/bak" +mkdir -p $bak_test_dir + +python_bin=$(which python3 || which python || echo python3) + +# Generate random files. +for i in {1..6} +do + input_data[$i]=$input_data_path/data$i + echo == Generating random input file ${input_data[$i]} + $python_bin - <<EOF +import random +random.seed($i) +symbols=['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'] +with open('${input_data[$i]}', 'w') as f: + for i in range(1,1024): + k = "" + for j in range(1, random.randint(1,32)): + k=k + symbols[random.randint(0, len(symbols) - 1)] + vb = "" + for j in range(1, random.randint(0,128)): + vb = vb + symbols[random.randint(0, len(symbols) - 1)] + v = "" + for j in range(1, random.randint(1, 5)): + v = v + vb + print(k + " ==> " + v, file=f) +EOF +done + +# Generate file(s) with sorted keys. +sorted_input_data=$input_data_path/sorted_data +echo == Generating file with sorted keys ${sorted_input_data} +$python_bin - <<EOF +with open('${sorted_input_data}', 'w') as f: + for i in range(0,10): + k = str(i) + v = "value" + k + print(k + " ==> " + v, file=f) +EOF + +# db_backward_only_refs defined below the rest + +# To check for DB forward compatibility with loading options (old version +# reading data from new), as well as backward compatibility +declare -a db_forward_with_options_refs=("6.27.fb" "6.28.fb" "6.29.fb" "7.0.fb" "7.1.fb" "7.2.fb" "7.3.fb" "7.4.fb" "7.5.fb" "7.6.fb" "7.7.fb" "7.8.fb") +# To check for DB forward compatibility without loading options (in addition +# to the "with loading options" set), as well as backward compatibility +declare -a db_forward_no_options_refs=() # N/A at the moment + +# To check for SST ingestion backward compatibility (new version reading +# data from old) (ldb ingest_extern_sst added in 5.16.x, back-ported to +# 5.14.x, 5.15.x) +declare -a ext_backward_only_refs=("5.14.fb" "5.15.fb" "5.16.fb" "5.17.fb" "5.18.fb" "6.0.fb" "6.1.fb" "6.2.fb" "6.3.fb" "6.4.fb" "6.5.fb" "6.6.fb" "6.7.fb" "6.8.fb" "6.9.fb" "6.10.fb" "6.11.fb" "6.12.fb" "6.13.fb" "6.14.fb" "6.15.fb" "6.16.fb" "6.17.fb" "6.18.fb" "6.19.fb" "6.20.fb" "6.21.fb" "6.22.fb" "6.23.fb" "6.24.fb" "6.25.fb" "6.26.fb") +# To check for SST ingestion forward compatibility (old version reading +# data from new) as well as backward compatibility +declare -a ext_forward_refs=("${db_forward_no_options_refs[@]}" "${db_forward_with_options_refs[@]}") + +# To check for backup backward compatibility (new version reading data +# from old) (ldb backup/restore added in 4.11.x) +declare -a bak_backward_only_refs=("4.11.fb" "4.12.fb" "4.13.fb" "5.0.fb" "5.1.fb" "5.2.fb" "5.3.fb" "5.4.fb" "5.5.fb" "5.6.fb" "5.7.fb" "5.8.fb" "5.9.fb" "5.10.fb" "5.11.fb" "5.12.fb" "5.13.fb" "${ext_backward_only_refs[@]}") +# To check for backup forward compatibility (old version reading data +# from new) as well as backward compatibility +declare -a bak_forward_refs=("${db_forward_no_options_refs[@]}" "${db_forward_with_options_refs[@]}") + +# Branches (git refs) to check for DB backward compatibility (new version +# reading data from old) (in addition to the "forward compatible" list) +# NOTE: 2.7.fb.branch shows assertion violation in some configurations +declare -a db_backward_only_refs=("2.2.fb.branch" "2.3.fb.branch" "2.4.fb.branch" "2.5.fb.branch" "2.6.fb.branch" "2.7.fb.branch" "2.8.1.fb" "3.0.fb.branch" "3.1.fb" "3.2.fb" "3.3.fb" "3.4.fb" "3.5.fb" "3.6.fb" "3.7.fb" "3.8.fb" "3.9.fb" "4.2.fb" "4.3.fb" "4.4.fb" "4.5.fb" "4.6.fb" "4.7.fb" "4.8.fb" "4.9.fb" "4.10.fb" "${bak_backward_only_refs[@]}") + +if [ "$SHORT_TEST" ]; then + # Use only the first (if exists) of each list + db_backward_only_refs=(${db_backward_only_refs[0]}) + db_forward_no_options_refs=(${db_forward_no_options_refs[0]}) + db_forward_with_options_refs=(${db_forward_with_options_refs[0]}) + ext_backward_only_refs=(${ext_backward_only_refs[0]}) + ext_forward_refs=(${ext_forward_refs[0]}) + bak_backward_only_refs=(${bak_backward_only_refs[0]}) + bak_forward_refs=(${bak_forward_refs[0]}) +fi + +# De-duplicate & accumulate +declare -a checkout_refs=() +for checkout_ref in "${db_backward_only_refs[@]}" "${db_forward_no_options_refs[@]}" "${db_forward_with_options_refs[@]}" "${ext_backward_only_refs[@]}" "${ext_forward_refs[@]}" "${bak_backward_only_refs[@]}" "${bak_forward_refs[@]}" +do + if [ ! -e $db_test_dir/$checkout_ref ]; then + mkdir -p $db_test_dir/$checkout_ref + checkout_refs+=($checkout_ref) + fi +done + +generate_db() +{ + set +e + bash "$script_copy_dir"/generate_random_db.sh "$1" "$2" + if [ $? -ne 0 ]; then + echo ==== Error loading data from $2 to $1 ==== + exit 1 + fi + set -e +} + +compare_db() +{ + set +e + bash "$script_copy_dir"/verify_random_db.sh "$1" "$2" "$3" "$4" "$5" + if [ $? -ne 0 ]; then + echo ==== Read different content from $1 and $2 or error happened. ==== + exit 1 + fi + set -e +} + +write_external_sst() +{ + set +e + bash "$script_copy_dir"/write_external_sst.sh "$1" "$2" "$3" + if [ $? -ne 0 ]; then + echo ==== Error writing external SST file using data from $1 to $3 ==== + exit 1 + fi + set -e +} + +ingest_external_sst() +{ + set +e + bash "$script_copy_dir"/ingest_external_sst.sh "$1" "$2" + if [ $? -ne 0 ]; then + echo ==== Error ingesting external SST in $2 to DB at $1 ==== + exit 1 + fi + set -e +} + +backup_db() +{ + set +e + bash "$script_copy_dir"/backup_db.sh "$1" "$2" + if [ $? -ne 0 ]; then + echo ==== Error backing up DB $1 to $2 ==== + exit 1 + fi + set -e +} + +restore_db() +{ + set +e + bash "$script_copy_dir"/restore_db.sh "$1" "$2" + if [ $? -ne 0 ]; then + echo ==== Error restoring from $1 to $2 ==== + exit 1 + fi + set -e +} + +member_of_array() +{ + local e match="$1" + shift + for e; do [[ "$e" == "$match" ]] && return 0; done + return 1 +} + +force_no_fbcode() +{ + # Not all branches recognize ROCKSDB_NO_FBCODE and we should not need + # to patch old branches for changes to available FB compilers. + sed -i -e 's|-d /mnt/gvfs/third-party|"$ROCKSDB_FORCE_FBCODE"|' build_tools/build_detect_platform +} + +# General structure from here: +# * Check out, build, and do stuff with the "current" branch. +# * For each older branch under consideration, +# * Check out, build, and do stuff with it, potentially using data +# generated from "current" branch. +# * (Again) check out, build, and do (other) stuff with the "current" +# branch, potentially using data from older branches. +# +# This way, we only do at most n+1 checkout+build steps, without the +# need to stash away executables. + +# Decorate name +current_checkout_name="$current_checkout_name ($current_checkout_hash)" + +echo "== Building $current_checkout_name debug" +git checkout -B $tmp_branch $current_checkout_hash +force_no_fbcode +make clean +DISABLE_WARNING_AS_ERROR=1 make ldb -j32 + +echo "== Using $current_checkout_name, generate DB with extern SST and ingest" +current_ext_test_dir=$ext_test_dir"/current" +write_external_sst $input_data_path ${current_ext_test_dir}_pointless $current_ext_test_dir +ingest_external_sst ${current_ext_test_dir}_ingest $current_ext_test_dir + +echo "== Generating DB from $current_checkout_name ..." +current_db_test_dir=$db_test_dir"/current" +generate_db $input_data_path $current_db_test_dir + +echo "== Creating backup of DB from $current_checkout_name ..." +current_bak_test_dir=$bak_test_dir"/current" +backup_db $current_db_test_dir $current_bak_test_dir + +for checkout_ref in "${checkout_refs[@]}" +do + echo "== Building $checkout_ref debug" + git reset --hard $tmp_origin/$checkout_ref + force_no_fbcode + make clean + DISABLE_WARNING_AS_ERROR=1 make ldb -j32 + + # We currently assume DB backward compatibility for every branch listed + echo "== Use $checkout_ref to generate a DB ..." + generate_db $input_data_path $db_test_dir/$checkout_ref + + if member_of_array "$checkout_ref" "${ext_backward_only_refs[@]}" || + member_of_array "$checkout_ref" "${ext_forward_refs[@]}" + then + echo "== Use $checkout_ref to generate DB with extern SST file" + write_external_sst $input_data_path $ext_test_dir/${checkout_ref}_pointless $ext_test_dir/$checkout_ref + fi + + if member_of_array "$checkout_ref" "${ext_forward_refs[@]}" + then + echo "== Use $checkout_ref to ingest extern SST file and compare vs. $current_checkout_name" + ingest_external_sst $ext_test_dir/${checkout_ref}_ingest $ext_test_dir/$checkout_ref + compare_db $ext_test_dir/${checkout_ref}_ingest ${current_ext_test_dir}_ingest db_dump.txt 1 1 + + rm -rf ${ext_test_dir:?}/${checkout_ref}_ingest + echo "== Use $checkout_ref to ingest extern SST file from $current_checkout_name" + ingest_external_sst $ext_test_dir/${checkout_ref}_ingest $current_ext_test_dir + compare_db $ext_test_dir/${checkout_ref}_ingest ${current_ext_test_dir}_ingest db_dump.txt 1 1 + fi + + if member_of_array "$checkout_ref" "${db_forward_no_options_refs[@]}" || + member_of_array "$checkout_ref" "${db_forward_with_options_refs[@]}" + then + echo "== Use $checkout_ref to open DB generated using $current_checkout_name..." + compare_db $db_test_dir/$checkout_ref $current_db_test_dir forward_${checkout_ref}_dump.txt 0 + fi + + if member_of_array "$checkout_ref" "${db_forward_with_options_refs[@]}" + then + echo "== Use $checkout_ref to open DB generated using $current_checkout_name with its options..." + compare_db $db_test_dir/$checkout_ref $current_db_test_dir forward_${checkout_ref}_dump.txt 1 1 + fi + + if member_of_array "$checkout_ref" "${bak_backward_only_refs[@]}" || + member_of_array "$checkout_ref" "${bak_forward_refs[@]}" + then + echo "== Use $checkout_ref to backup DB" + backup_db $db_test_dir/$checkout_ref $bak_test_dir/$checkout_ref + fi + + if member_of_array "$checkout_ref" "${bak_forward_refs[@]}" + then + echo "== Use $checkout_ref to restore DB from $current_checkout_name" + rm -rf ${db_test_dir:?}/$checkout_ref + restore_db $current_bak_test_dir $db_test_dir/$checkout_ref + compare_db $db_test_dir/$checkout_ref $current_db_test_dir forward_${checkout_ref}_dump.txt 0 + fi +done + +echo "== Building $current_checkout_name debug (again, final)" +git reset --hard $current_checkout_hash +force_no_fbcode +make clean +DISABLE_WARNING_AS_ERROR=1 make ldb -j32 + +for checkout_ref in "${checkout_refs[@]}" +do + # We currently assume DB backward compatibility for every branch listed + echo "== Use $current_checkout_name to open DB generated using $checkout_ref..." + compare_db $db_test_dir/$checkout_ref $current_db_test_dir db_dump.txt 1 0 + + if member_of_array "$checkout_ref" "${ext_backward_only_refs[@]}" || + member_of_array "$checkout_ref" "${ext_forward_refs[@]}" + then + rm -rf ${ext_test_dir:?}/${checkout_ref}_ingest + echo "== Use $current_checkout_name to ingest extern SST file from $checkout_ref" + ingest_external_sst $ext_test_dir/${checkout_ref}_ingest $current_ext_test_dir + compare_db $ext_test_dir/${checkout_ref}_ingest ${current_ext_test_dir}_ingest db_dump.txt 1 1 + fi + + if member_of_array "$checkout_ref" "${bak_backward_only_refs[@]}" || + member_of_array "$checkout_ref" "${bak_forward_refs[@]}" + then + echo "== Use $current_checkout_name to restore DB from $checkout_ref" + rm -rf ${db_test_dir:?}/$checkout_ref + restore_db $bak_test_dir/$checkout_ref $db_test_dir/$checkout_ref + compare_db $db_test_dir/$checkout_ref $current_db_test_dir db_dump.txt 1 0 + fi +done + +echo ==== Compatibility Test PASSED ==== |