52d59e0c93
Summary:
This reverts commit 4f1534bdb0.
This commit caused failures and deadlocks in
MultiThreadedDBTest.MultiThreaded/69 and others.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/7070
Reviewed By: riversand963
Differential Revision: D22358778
Pulled By: pdillinger
fbshipit-source-id: faf8f2cb469a7063a113921c8e9c64a9f7610dac
630 lines
21 KiB
C++
630 lines
21 KiB
C++
#ifndef ROCKSDB_LITE
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#include <functional>
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#include "db/db_test_util.h"
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#include "port/port.h"
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#include "port/stack_trace.h"
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#include "rocksdb/sst_file_writer.h"
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#include "test_util/testutil.h"
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namespace ROCKSDB_NAMESPACE {
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class ImportColumnFamilyTest : public DBTestBase {
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public:
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ImportColumnFamilyTest() : DBTestBase("/import_column_family_test") {
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sst_files_dir_ = dbname_ + "/sst_files/";
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DestroyAndRecreateExternalSSTFilesDir();
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export_files_dir_ = test::PerThreadDBPath(env_, "export");
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import_cfh_ = nullptr;
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import_cfh2_ = nullptr;
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metadata_ptr_ = nullptr;
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}
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~ImportColumnFamilyTest() {
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if (import_cfh_) {
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db_->DropColumnFamily(import_cfh_);
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db_->DestroyColumnFamilyHandle(import_cfh_);
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import_cfh_ = nullptr;
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}
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if (import_cfh2_) {
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db_->DropColumnFamily(import_cfh2_);
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db_->DestroyColumnFamilyHandle(import_cfh2_);
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import_cfh2_ = nullptr;
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}
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if (metadata_ptr_) {
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delete metadata_ptr_;
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metadata_ptr_ = nullptr;
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}
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test::DestroyDir(env_, sst_files_dir_);
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test::DestroyDir(env_, export_files_dir_);
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}
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void DestroyAndRecreateExternalSSTFilesDir() {
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test::DestroyDir(env_, sst_files_dir_);
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env_->CreateDir(sst_files_dir_);
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test::DestroyDir(env_, export_files_dir_);
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}
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LiveFileMetaData LiveFileMetaDataInit(std::string name, std::string path,
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int level,
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SequenceNumber smallest_seqno,
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SequenceNumber largest_seqno) {
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LiveFileMetaData metadata;
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metadata.name = name;
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metadata.db_path = path;
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metadata.smallest_seqno = smallest_seqno;
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metadata.largest_seqno = largest_seqno;
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metadata.level = level;
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return metadata;
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}
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protected:
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std::string sst_files_dir_;
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std::string export_files_dir_;
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ColumnFamilyHandle* import_cfh_;
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ColumnFamilyHandle* import_cfh2_;
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ExportImportFilesMetaData* metadata_ptr_;
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};
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TEST_F(ImportColumnFamilyTest, ImportSSTFileWriterFiles) {
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Options options = CurrentOptions();
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CreateAndReopenWithCF({"koko"}, options);
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SstFileWriter sfw_cf1(EnvOptions(), options, handles_[1]);
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SstFileWriter sfw_unknown(EnvOptions(), options);
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// cf1.sst
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const std::string cf1_sst_name = "cf1.sst";
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const std::string cf1_sst = sst_files_dir_ + cf1_sst_name;
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ASSERT_OK(sfw_cf1.Open(cf1_sst));
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ASSERT_OK(sfw_cf1.Put("K1", "V1"));
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ASSERT_OK(sfw_cf1.Put("K2", "V2"));
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ASSERT_OK(sfw_cf1.Finish());
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// cf_unknown.sst
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const std::string unknown_sst_name = "cf_unknown.sst";
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const std::string unknown_sst = sst_files_dir_ + unknown_sst_name;
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ASSERT_OK(sfw_unknown.Open(unknown_sst));
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ASSERT_OK(sfw_unknown.Put("K3", "V1"));
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ASSERT_OK(sfw_unknown.Put("K4", "V2"));
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ASSERT_OK(sfw_unknown.Finish());
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{
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// Import sst file corresponding to cf1 onto a new cf and verify
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ExportImportFilesMetaData metadata;
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metadata.files.push_back(
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LiveFileMetaDataInit(cf1_sst_name, sst_files_dir_, 0, 10, 19));
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metadata.db_comparator_name = options.comparator->Name();
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ASSERT_OK(db_->CreateColumnFamilyWithImport(
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options, "toto", ImportColumnFamilyOptions(), metadata, &import_cfh_));
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ASSERT_NE(import_cfh_, nullptr);
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std::string value;
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db_->Get(ReadOptions(), import_cfh_, "K1", &value);
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ASSERT_EQ(value, "V1");
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db_->Get(ReadOptions(), import_cfh_, "K2", &value);
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ASSERT_EQ(value, "V2");
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ASSERT_OK(db_->DropColumnFamily(import_cfh_));
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ASSERT_OK(db_->DestroyColumnFamilyHandle(import_cfh_));
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import_cfh_ = nullptr;
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}
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{
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// Import sst file corresponding to unknown cf onto a new cf and verify
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ExportImportFilesMetaData metadata;
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metadata.files.push_back(
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LiveFileMetaDataInit(unknown_sst_name, sst_files_dir_, 0, 20, 29));
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metadata.db_comparator_name = options.comparator->Name();
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ASSERT_OK(db_->CreateColumnFamilyWithImport(
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options, "yoyo", ImportColumnFamilyOptions(), metadata, &import_cfh_));
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ASSERT_NE(import_cfh_, nullptr);
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std::string value;
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db_->Get(ReadOptions(), import_cfh_, "K3", &value);
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ASSERT_EQ(value, "V1");
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db_->Get(ReadOptions(), import_cfh_, "K4", &value);
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ASSERT_EQ(value, "V2");
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}
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}
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TEST_F(ImportColumnFamilyTest, ImportSSTFileWriterFilesWithOverlap) {
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Options options = CurrentOptions();
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CreateAndReopenWithCF({"koko"}, options);
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SstFileWriter sfw_cf1(EnvOptions(), options, handles_[1]);
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// file3.sst
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const std::string file3_sst_name = "file3.sst";
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const std::string file3_sst = sst_files_dir_ + file3_sst_name;
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ASSERT_OK(sfw_cf1.Open(file3_sst));
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for (int i = 0; i < 100; ++i) {
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sfw_cf1.Put(Key(i), Key(i) + "_val");
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}
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ASSERT_OK(sfw_cf1.Finish());
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// file2.sst
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const std::string file2_sst_name = "file2.sst";
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const std::string file2_sst = sst_files_dir_ + file2_sst_name;
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ASSERT_OK(sfw_cf1.Open(file2_sst));
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for (int i = 0; i < 100; i += 2) {
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sfw_cf1.Put(Key(i), Key(i) + "_overwrite1");
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}
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ASSERT_OK(sfw_cf1.Finish());
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// file1a.sst
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const std::string file1a_sst_name = "file1a.sst";
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const std::string file1a_sst = sst_files_dir_ + file1a_sst_name;
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ASSERT_OK(sfw_cf1.Open(file1a_sst));
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for (int i = 0; i < 52; i += 4) {
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sfw_cf1.Put(Key(i), Key(i) + "_overwrite2");
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}
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ASSERT_OK(sfw_cf1.Finish());
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// file1b.sst
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const std::string file1b_sst_name = "file1b.sst";
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const std::string file1b_sst = sst_files_dir_ + file1b_sst_name;
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ASSERT_OK(sfw_cf1.Open(file1b_sst));
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for (int i = 52; i < 100; i += 4) {
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sfw_cf1.Put(Key(i), Key(i) + "_overwrite2");
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}
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ASSERT_OK(sfw_cf1.Finish());
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// file0a.sst
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const std::string file0a_sst_name = "file0a.sst";
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const std::string file0a_sst = sst_files_dir_ + file0a_sst_name;
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ASSERT_OK(sfw_cf1.Open(file0a_sst));
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for (int i = 0; i < 100; i += 16) {
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sfw_cf1.Put(Key(i), Key(i) + "_overwrite3");
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}
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ASSERT_OK(sfw_cf1.Finish());
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// file0b.sst
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const std::string file0b_sst_name = "file0b.sst";
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const std::string file0b_sst = sst_files_dir_ + file0b_sst_name;
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ASSERT_OK(sfw_cf1.Open(file0b_sst));
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for (int i = 0; i < 100; i += 16) {
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sfw_cf1.Put(Key(i), Key(i) + "_overwrite4");
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}
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ASSERT_OK(sfw_cf1.Finish());
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// Import sst files and verify
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ExportImportFilesMetaData metadata;
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metadata.files.push_back(
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LiveFileMetaDataInit(file3_sst_name, sst_files_dir_, 3, 10, 19));
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metadata.files.push_back(
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LiveFileMetaDataInit(file2_sst_name, sst_files_dir_, 2, 20, 29));
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metadata.files.push_back(
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LiveFileMetaDataInit(file1a_sst_name, sst_files_dir_, 1, 30, 34));
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metadata.files.push_back(
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LiveFileMetaDataInit(file1b_sst_name, sst_files_dir_, 1, 35, 39));
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metadata.files.push_back(
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LiveFileMetaDataInit(file0a_sst_name, sst_files_dir_, 0, 40, 49));
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metadata.files.push_back(
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LiveFileMetaDataInit(file0b_sst_name, sst_files_dir_, 0, 50, 59));
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metadata.db_comparator_name = options.comparator->Name();
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ASSERT_OK(db_->CreateColumnFamilyWithImport(
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options, "toto", ImportColumnFamilyOptions(), metadata, &import_cfh_));
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ASSERT_NE(import_cfh_, nullptr);
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for (int i = 0; i < 100; i++) {
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std::string value;
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db_->Get(ReadOptions(), import_cfh_, Key(i), &value);
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if (i % 16 == 0) {
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ASSERT_EQ(value, Key(i) + "_overwrite4");
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} else if (i % 4 == 0) {
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ASSERT_EQ(value, Key(i) + "_overwrite2");
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} else if (i % 2 == 0) {
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ASSERT_EQ(value, Key(i) + "_overwrite1");
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} else {
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ASSERT_EQ(value, Key(i) + "_val");
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}
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}
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for (int i = 0; i < 100; i += 5) {
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ASSERT_OK(
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db_->Put(WriteOptions(), import_cfh_, Key(i), Key(i) + "_overwrite5"));
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}
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// Flush and check again
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ASSERT_OK(db_->Flush(FlushOptions(), import_cfh_));
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for (int i = 0; i < 100; i++) {
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std::string value;
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db_->Get(ReadOptions(), import_cfh_, Key(i), &value);
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if (i % 5 == 0) {
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ASSERT_EQ(value, Key(i) + "_overwrite5");
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} else if (i % 16 == 0) {
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ASSERT_EQ(value, Key(i) + "_overwrite4");
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} else if (i % 4 == 0) {
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ASSERT_EQ(value, Key(i) + "_overwrite2");
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} else if (i % 2 == 0) {
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ASSERT_EQ(value, Key(i) + "_overwrite1");
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} else {
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ASSERT_EQ(value, Key(i) + "_val");
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}
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}
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// Compact and check again.
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ASSERT_OK(
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db_->CompactRange(CompactRangeOptions(), import_cfh_, nullptr, nullptr));
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for (int i = 0; i < 100; i++) {
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std::string value;
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db_->Get(ReadOptions(), import_cfh_, Key(i), &value);
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if (i % 5 == 0) {
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ASSERT_EQ(value, Key(i) + "_overwrite5");
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} else if (i % 16 == 0) {
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ASSERT_EQ(value, Key(i) + "_overwrite4");
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} else if (i % 4 == 0) {
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ASSERT_EQ(value, Key(i) + "_overwrite2");
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} else if (i % 2 == 0) {
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ASSERT_EQ(value, Key(i) + "_overwrite1");
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} else {
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ASSERT_EQ(value, Key(i) + "_val");
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}
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}
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}
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TEST_F(ImportColumnFamilyTest, ImportExportedSSTFromAnotherCF) {
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Options options = CurrentOptions();
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CreateAndReopenWithCF({"koko"}, options);
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for (int i = 0; i < 100; ++i) {
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Put(1, Key(i), Key(i) + "_val");
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}
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ASSERT_OK(Flush(1));
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ASSERT_OK(
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db_->CompactRange(CompactRangeOptions(), handles_[1], nullptr, nullptr));
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// Overwrite the value in the same set of keys.
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for (int i = 0; i < 100; ++i) {
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Put(1, Key(i), Key(i) + "_overwrite");
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}
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// Flush to create L0 file.
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ASSERT_OK(Flush(1));
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for (int i = 0; i < 100; ++i) {
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Put(1, Key(i), Key(i) + "_overwrite2");
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}
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// Flush again to create another L0 file. It should have higher sequencer.
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ASSERT_OK(Flush(1));
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Checkpoint* checkpoint;
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ASSERT_OK(Checkpoint::Create(db_, &checkpoint));
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ASSERT_OK(checkpoint->ExportColumnFamily(handles_[1], export_files_dir_,
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&metadata_ptr_));
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ASSERT_NE(metadata_ptr_, nullptr);
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delete checkpoint;
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ImportColumnFamilyOptions import_options;
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import_options.move_files = false;
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ASSERT_OK(db_->CreateColumnFamilyWithImport(options, "toto", import_options,
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*metadata_ptr_, &import_cfh_));
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ASSERT_NE(import_cfh_, nullptr);
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import_options.move_files = true;
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ASSERT_OK(db_->CreateColumnFamilyWithImport(options, "yoyo", import_options,
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*metadata_ptr_, &import_cfh2_));
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ASSERT_NE(import_cfh2_, nullptr);
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delete metadata_ptr_;
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metadata_ptr_ = NULL;
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std::string value1, value2;
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for (int i = 0; i < 100; ++i) {
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db_->Get(ReadOptions(), import_cfh_, Key(i), &value1);
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ASSERT_EQ(Get(1, Key(i)), value1);
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}
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for (int i = 0; i < 100; ++i) {
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db_->Get(ReadOptions(), import_cfh2_, Key(i), &value2);
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ASSERT_EQ(Get(1, Key(i)), value2);
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}
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// Modify keys in cf1 and verify.
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for (int i = 0; i < 25; i++) {
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ASSERT_OK(db_->Delete(WriteOptions(), import_cfh_, Key(i)));
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}
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for (int i = 25; i < 50; i++) {
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ASSERT_OK(
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db_->Put(WriteOptions(), import_cfh_, Key(i), Key(i) + "_overwrite3"));
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}
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for (int i = 0; i < 25; ++i) {
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ASSERT_TRUE(
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db_->Get(ReadOptions(), import_cfh_, Key(i), &value1).IsNotFound());
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}
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for (int i = 25; i < 50; ++i) {
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db_->Get(ReadOptions(), import_cfh_, Key(i), &value1);
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ASSERT_EQ(Key(i) + "_overwrite3", value1);
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}
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for (int i = 50; i < 100; ++i) {
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db_->Get(ReadOptions(), import_cfh_, Key(i), &value1);
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ASSERT_EQ(Key(i) + "_overwrite2", value1);
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}
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for (int i = 0; i < 100; ++i) {
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db_->Get(ReadOptions(), import_cfh2_, Key(i), &value2);
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ASSERT_EQ(Get(1, Key(i)), value2);
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}
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// Compact and check again.
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ASSERT_OK(db_->Flush(FlushOptions(), import_cfh_));
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ASSERT_OK(
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db_->CompactRange(CompactRangeOptions(), import_cfh_, nullptr, nullptr));
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for (int i = 0; i < 25; ++i) {
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ASSERT_TRUE(
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db_->Get(ReadOptions(), import_cfh_, Key(i), &value1).IsNotFound());
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}
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for (int i = 25; i < 50; ++i) {
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db_->Get(ReadOptions(), import_cfh_, Key(i), &value1);
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ASSERT_EQ(Key(i) + "_overwrite3", value1);
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}
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for (int i = 50; i < 100; ++i) {
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db_->Get(ReadOptions(), import_cfh_, Key(i), &value1);
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ASSERT_EQ(Key(i) + "_overwrite2", value1);
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}
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for (int i = 0; i < 100; ++i) {
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db_->Get(ReadOptions(), import_cfh2_, Key(i), &value2);
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ASSERT_EQ(Get(1, Key(i)), value2);
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}
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}
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TEST_F(ImportColumnFamilyTest, ImportExportedSSTFromAnotherDB) {
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Options options = CurrentOptions();
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CreateAndReopenWithCF({"koko"}, options);
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for (int i = 0; i < 100; ++i) {
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Put(1, Key(i), Key(i) + "_val");
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}
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ASSERT_OK(Flush(1));
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// Compact to create a L1 file.
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ASSERT_OK(
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db_->CompactRange(CompactRangeOptions(), handles_[1], nullptr, nullptr));
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// Overwrite the value in the same set of keys.
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for (int i = 0; i < 50; ++i) {
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Put(1, Key(i), Key(i) + "_overwrite");
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}
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// Flush to create L0 file.
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ASSERT_OK(Flush(1));
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for (int i = 0; i < 25; ++i) {
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Put(1, Key(i), Key(i) + "_overwrite2");
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}
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// Flush again to create another L0 file. It should have higher sequencer.
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ASSERT_OK(Flush(1));
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Checkpoint* checkpoint;
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ASSERT_OK(Checkpoint::Create(db_, &checkpoint));
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ASSERT_OK(checkpoint->ExportColumnFamily(handles_[1], export_files_dir_,
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&metadata_ptr_));
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ASSERT_NE(metadata_ptr_, nullptr);
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delete checkpoint;
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// Create a new db and import the files.
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DB* db_copy;
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test::DestroyDir(env_, dbname_ + "/db_copy");
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ASSERT_OK(DB::Open(options, dbname_ + "/db_copy", &db_copy));
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ColumnFamilyHandle* cfh = nullptr;
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ASSERT_OK(db_copy->CreateColumnFamilyWithImport(ColumnFamilyOptions(), "yoyo",
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ImportColumnFamilyOptions(),
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*metadata_ptr_, &cfh));
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ASSERT_NE(cfh, nullptr);
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for (int i = 0; i < 100; ++i) {
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std::string value;
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db_copy->Get(ReadOptions(), cfh, Key(i), &value);
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ASSERT_EQ(Get(1, Key(i)), value);
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}
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db_copy->DropColumnFamily(cfh);
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db_copy->DestroyColumnFamilyHandle(cfh);
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delete db_copy;
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test::DestroyDir(env_, dbname_ + "/db_copy");
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}
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TEST_F(ImportColumnFamilyTest, LevelFilesOverlappingAtEndpoints) {
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// Imports a column family containing a level where two files overlap at their
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// endpoints. "Overlap" means the largest user key in one file is the same as
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// the smallest user key in the second file.
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const int kFileBytes = 128 << 10; // 128KB
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const int kValueBytes = 1 << 10; // 1KB
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const int kNumFiles = 4;
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Options options = CurrentOptions();
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options.disable_auto_compactions = true;
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options.num_levels = 2;
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CreateAndReopenWithCF({"koko"}, options);
|
|
|
|
Random rnd(301);
|
|
// Every key is snapshot protected to ensure older versions will not be
|
|
// dropped during compaction.
|
|
std::vector<const Snapshot*> snapshots;
|
|
snapshots.reserve(kFileBytes / kValueBytes * kNumFiles);
|
|
for (int i = 0; i < kNumFiles; ++i) {
|
|
for (int j = 0; j < kFileBytes / kValueBytes; ++j) {
|
|
auto value = RandomString(&rnd, kValueBytes);
|
|
ASSERT_OK(Put(1, "key", value));
|
|
snapshots.push_back(db_->GetSnapshot());
|
|
}
|
|
ASSERT_OK(Flush(1));
|
|
}
|
|
|
|
// Compact to create overlapping L1 files.
|
|
ASSERT_OK(
|
|
db_->CompactRange(CompactRangeOptions(), handles_[1], nullptr, nullptr));
|
|
ASSERT_GT(NumTableFilesAtLevel(1, 1), 1);
|
|
|
|
Checkpoint* checkpoint;
|
|
ASSERT_OK(Checkpoint::Create(db_, &checkpoint));
|
|
ASSERT_OK(checkpoint->ExportColumnFamily(handles_[1], export_files_dir_,
|
|
&metadata_ptr_));
|
|
ASSERT_NE(metadata_ptr_, nullptr);
|
|
delete checkpoint;
|
|
|
|
// Create a new db and import the files.
|
|
DB* db_copy;
|
|
test::DestroyDir(env_, dbname_ + "/db_copy");
|
|
ASSERT_OK(DB::Open(options, dbname_ + "/db_copy", &db_copy));
|
|
ColumnFamilyHandle* cfh = nullptr;
|
|
ASSERT_OK(db_copy->CreateColumnFamilyWithImport(ColumnFamilyOptions(), "yoyo",
|
|
ImportColumnFamilyOptions(),
|
|
*metadata_ptr_, &cfh));
|
|
ASSERT_NE(cfh, nullptr);
|
|
|
|
{
|
|
std::string value;
|
|
ASSERT_OK(db_copy->Get(ReadOptions(), cfh, "key", &value));
|
|
}
|
|
db_copy->DropColumnFamily(cfh);
|
|
db_copy->DestroyColumnFamilyHandle(cfh);
|
|
delete db_copy;
|
|
test::DestroyDir(env_, dbname_ + "/db_copy");
|
|
for (const Snapshot* snapshot : snapshots) {
|
|
db_->ReleaseSnapshot(snapshot);
|
|
}
|
|
}
|
|
|
|
TEST_F(ImportColumnFamilyTest, ImportColumnFamilyNegativeTest) {
|
|
Options options = CurrentOptions();
|
|
CreateAndReopenWithCF({"koko"}, options);
|
|
|
|
{
|
|
// Create column family with existing cf name.
|
|
ExportImportFilesMetaData metadata;
|
|
|
|
ASSERT_EQ(db_->CreateColumnFamilyWithImport(ColumnFamilyOptions(), "koko",
|
|
ImportColumnFamilyOptions(),
|
|
metadata, &import_cfh_),
|
|
Status::InvalidArgument("Column family already exists"));
|
|
ASSERT_EQ(import_cfh_, nullptr);
|
|
}
|
|
|
|
{
|
|
// Import with no files specified.
|
|
ExportImportFilesMetaData metadata;
|
|
|
|
ASSERT_EQ(db_->CreateColumnFamilyWithImport(ColumnFamilyOptions(), "yoyo",
|
|
ImportColumnFamilyOptions(),
|
|
metadata, &import_cfh_),
|
|
Status::InvalidArgument("The list of files is empty"));
|
|
ASSERT_EQ(import_cfh_, nullptr);
|
|
}
|
|
|
|
{
|
|
// Import with overlapping keys in sst files.
|
|
ExportImportFilesMetaData metadata;
|
|
SstFileWriter sfw_cf1(EnvOptions(), options, handles_[1]);
|
|
const std::string file1_sst_name = "file1.sst";
|
|
const std::string file1_sst = sst_files_dir_ + file1_sst_name;
|
|
ASSERT_OK(sfw_cf1.Open(file1_sst));
|
|
ASSERT_OK(sfw_cf1.Put("K1", "V1"));
|
|
ASSERT_OK(sfw_cf1.Put("K2", "V2"));
|
|
ASSERT_OK(sfw_cf1.Finish());
|
|
const std::string file2_sst_name = "file2.sst";
|
|
const std::string file2_sst = sst_files_dir_ + file2_sst_name;
|
|
ASSERT_OK(sfw_cf1.Open(file2_sst));
|
|
ASSERT_OK(sfw_cf1.Put("K2", "V2"));
|
|
ASSERT_OK(sfw_cf1.Put("K3", "V3"));
|
|
ASSERT_OK(sfw_cf1.Finish());
|
|
|
|
metadata.files.push_back(
|
|
LiveFileMetaDataInit(file1_sst_name, sst_files_dir_, 1, 10, 19));
|
|
metadata.files.push_back(
|
|
LiveFileMetaDataInit(file2_sst_name, sst_files_dir_, 1, 10, 19));
|
|
metadata.db_comparator_name = options.comparator->Name();
|
|
|
|
ASSERT_EQ(db_->CreateColumnFamilyWithImport(ColumnFamilyOptions(), "yoyo",
|
|
ImportColumnFamilyOptions(),
|
|
metadata, &import_cfh_),
|
|
Status::InvalidArgument("Files have overlapping ranges"));
|
|
ASSERT_EQ(import_cfh_, nullptr);
|
|
}
|
|
|
|
{
|
|
// Import with a mismatching comparator, should fail with appropriate error.
|
|
ExportImportFilesMetaData metadata;
|
|
Options mismatch_options = CurrentOptions();
|
|
mismatch_options.comparator = ReverseBytewiseComparator();
|
|
SstFileWriter sfw_cf1(EnvOptions(), mismatch_options, handles_[1]);
|
|
const std::string file1_sst_name = "file1.sst";
|
|
const std::string file1_sst = sst_files_dir_ + file1_sst_name;
|
|
ASSERT_OK(sfw_cf1.Open(file1_sst));
|
|
ASSERT_OK(sfw_cf1.Put("K2", "V2"));
|
|
ASSERT_OK(sfw_cf1.Put("K1", "V1"));
|
|
ASSERT_OK(sfw_cf1.Finish());
|
|
|
|
metadata.files.push_back(
|
|
LiveFileMetaDataInit(file1_sst_name, sst_files_dir_, 1, 10, 19));
|
|
metadata.db_comparator_name = mismatch_options.comparator->Name();
|
|
|
|
ASSERT_EQ(db_->CreateColumnFamilyWithImport(ColumnFamilyOptions(), "coco",
|
|
ImportColumnFamilyOptions(),
|
|
metadata, &import_cfh_),
|
|
Status::InvalidArgument("Comparator name mismatch"));
|
|
ASSERT_EQ(import_cfh_, nullptr);
|
|
}
|
|
|
|
{
|
|
// Import with non existent sst file should fail with appropriate error
|
|
ExportImportFilesMetaData metadata;
|
|
SstFileWriter sfw_cf1(EnvOptions(), options, handles_[1]);
|
|
const std::string file1_sst_name = "file1.sst";
|
|
const std::string file1_sst = sst_files_dir_ + file1_sst_name;
|
|
ASSERT_OK(sfw_cf1.Open(file1_sst));
|
|
ASSERT_OK(sfw_cf1.Put("K1", "V1"));
|
|
ASSERT_OK(sfw_cf1.Put("K2", "V2"));
|
|
ASSERT_OK(sfw_cf1.Finish());
|
|
const std::string file3_sst_name = "file3.sst";
|
|
|
|
metadata.files.push_back(
|
|
LiveFileMetaDataInit(file1_sst_name, sst_files_dir_, 1, 10, 19));
|
|
metadata.files.push_back(
|
|
LiveFileMetaDataInit(file3_sst_name, sst_files_dir_, 1, 10, 19));
|
|
metadata.db_comparator_name = options.comparator->Name();
|
|
|
|
ASSERT_EQ(db_->CreateColumnFamilyWithImport(ColumnFamilyOptions(), "yoyo",
|
|
ImportColumnFamilyOptions(),
|
|
metadata, &import_cfh_),
|
|
Status::IOError("No such file or directory"));
|
|
ASSERT_EQ(import_cfh_, nullptr);
|
|
|
|
// Test successful import after a failure with the same CF name. Ensures
|
|
// there is no side effect with CF when there is a failed import
|
|
metadata.files.pop_back();
|
|
metadata.db_comparator_name = options.comparator->Name();
|
|
|
|
ASSERT_OK(db_->CreateColumnFamilyWithImport(ColumnFamilyOptions(), "yoyo",
|
|
ImportColumnFamilyOptions(),
|
|
metadata, &import_cfh_));
|
|
ASSERT_NE(import_cfh_, nullptr);
|
|
}
|
|
}
|
|
|
|
} // namespace ROCKSDB_NAMESPACE
|
|
|
|
int main(int argc, char** argv) {
|
|
ROCKSDB_NAMESPACE::port::InstallStackTraceHandler();
|
|
::testing::InitGoogleTest(&argc, argv);
|
|
return RUN_ALL_TESTS();
|
|
}
|
|
|
|
#else
|
|
#include <stdio.h>
|
|
|
|
int main(int /*argc*/, char** /*argv*/) {
|
|
fprintf(stderr,
|
|
"SKIPPED as External SST File Writer and Import are not supported "
|
|
"in ROCKSDB_LITE\n");
|
|
return 0;
|
|
}
|
|
|
|
#endif // !ROCKSDB_LITE
|