Making platform 007 (gcc 7) default in build_detect_platform.sh (#5947)

Summary:
Making platform 007 (gcc 7) default in build_detect_platform.sh.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5947

Differential Revision: D18038837

Pulled By: vjnadimpalli

fbshipit-source-id: 9ac2ddaa93bf328a416faec028970e039886378e

HISTORY.md

@@ -1,4 +1,12 @@
 # Rocksdb Change Log
+## 6.2.4 (9/18/2019)
+### Bug Fixes
+* Disable snap_refresh_nanos by default. The feature is to be deprecated in the next release.
+
+## 6.2.3 (9/3/2019)
+### Bug Fixes
+* Fix a bug in file ingestion caused by incorrect file number allocation when the number of column families involved in the ingestion exceeds 2.
+
 ## 6.2.2 (6/7/2019)
 ### Bug Fixes
 * Disable dynamic extension support by default for CMake.

build_tools/build_detect_platform

@@ -56,10 +56,10 @@ if [ -z "$ROCKSDB_NO_FBCODE" -a -d /mnt/gvfs/third-party ]; then
     if [ -n "$ROCKSDB_FBCODE_BUILD_WITH_481" ]; then
       # we need this to build with MySQL. Don't use for other purposes.
       source "$PWD/build_tools/fbcode_config4.8.1.sh"
-    elif [ -n "$ROCKSDB_FBCODE_BUILD_WITH_PLATFORM007" ]; then
-      source "$PWD/build_tools/fbcode_config_platform007.sh"
-    else
+    elif [ -n "$ROCKSDB_FBCODE_BUILD_WITH_5xx" ]; then
       source "$PWD/build_tools/fbcode_config.sh"
+    else
+      source "$PWD/build_tools/fbcode_config_platform007.sh"
     fi
 fi
 

db/compaction_iterator.h

@@ -39,6 +39,7 @@ class SnapshotListFetchCallback {
   virtual void Refresh(std::vector<SequenceNumber>* snapshots,
                        SequenceNumber max) = 0;
   inline bool TimeToRefresh(const size_t key_index) {
+    assert(snap_refresh_nanos_ != 0);
     // skip the key if key_index % every_nth_key (which is of power 2) is not 0.
     if ((key_index & every_nth_key_minus_one_) != 0) {
       return false;

db/compaction_job.cc

@@ -893,7 +893,9 @@ void CompactionJob::ProcessKeyValueCompaction(SubcompactionState* sub_compact) {
       &existing_snapshots_, earliest_write_conflict_snapshot_,
       snapshot_checker_, env_, ShouldReportDetailedTime(env_, stats_), false,
       &range_del_agg, sub_compact->compaction, compaction_filter,
-      shutting_down_, preserve_deletes_seqnum_, snap_list_callback_));
+      shutting_down_, preserve_deletes_seqnum_,
+      // Currently range_del_agg is incompatible with snapshot refresh feature.
+      range_del_agg.IsEmpty() ? snap_list_callback_ : nullptr));
   auto c_iter = sub_compact->c_iter.get();
   c_iter->SeekToFirst();
   if (c_iter->Valid() && sub_compact->compaction->output_level() != 0) {

db/compaction_job_test.cc

@@ -966,7 +966,7 @@ TEST_F(CompactionJobTest, SnapshotRefresh) {
    public:
     SnapshotListFetchCallbackTest(Env* env, Random64& rand,
                                   std::vector<SequenceNumber>* snapshots)
-        : SnapshotListFetchCallback(env, 0 /*no time delay*/,
+        : SnapshotListFetchCallback(env, 1 /*short time delay*/,
                                     1 /*fetch after each key*/),
           rand_(rand),
           snapshots_(snapshots) {}

db/db_impl.cc

@@ -3538,9 +3538,9 @@ Status DBImpl::IngestExternalFiles(
     exec_results.emplace_back(false, Status::OK());
   }
   // TODO(yanqin) maybe make jobs run in parallel
+  uint64_t start_file_number = next_file_number;
   for (size_t i = 1; i != num_cfs; ++i) {
-    uint64_t start_file_number =
-        next_file_number + args[i - 1].external_files.size();
+    start_file_number += args[i - 1].external_files.size();
     auto* cfd =
         static_cast<ColumnFamilyHandleImpl*>(args[i].column_family)->cfd();
     SuperVersion* super_version = cfd->GetReferencedSuperVersion(&mutex_);

db/db_impl_compaction_flush.cc

@@ -798,6 +798,7 @@ Status DBImpl::CompactRange(const CompactRangeOptions& options,
   return s;
 }
 
+namespace {
 class SnapshotListFetchCallbackImpl : public SnapshotListFetchCallback {
  public:
   SnapshotListFetchCallbackImpl(DBImpl* db_impl, Env* env,
@@ -820,6 +821,7 @@ class SnapshotListFetchCallbackImpl : public SnapshotListFetchCallback {
   DBImpl* db_impl_;
   Logger* info_log_;
 };
+}  // namespace
 
 Status DBImpl::CompactFiles(const CompactionOptions& compact_options,
                             ColumnFamilyHandle* column_family,
@@ -1005,8 +1007,10 @@ Status DBImpl::CompactFilesImpl(
       c->mutable_cf_options()->paranoid_file_checks,
       c->mutable_cf_options()->report_bg_io_stats, dbname_,
       &compaction_job_stats, Env::Priority::USER,
-      immutable_db_options_.max_subcompactions <= 1 ? &fetch_callback
-                                                    : nullptr);
+      immutable_db_options_.max_subcompactions <= 1 &&
+              c->mutable_cf_options()->snap_refresh_nanos > 0
+          ? &fetch_callback
+          : nullptr);
 
   // Creating a compaction influences the compaction score because the score
   // takes running compactions into account (by skipping files that are already
@@ -2667,8 +2671,10 @@ Status DBImpl::BackgroundCompaction(bool* made_progress,
         &event_logger_, c->mutable_cf_options()->paranoid_file_checks,
         c->mutable_cf_options()->report_bg_io_stats, dbname_,
         &compaction_job_stats, thread_pri,
-        immutable_db_options_.max_subcompactions <= 1 ? &fetch_callback
-                                                      : nullptr);
+        immutable_db_options_.max_subcompactions <= 1 &&
+                c->mutable_cf_options()->snap_refresh_nanos > 0
+            ? &fetch_callback
+            : nullptr);
     compaction_job.Prepare();
 
     NotifyOnCompactionBegin(c->column_family_data(), c.get(), status,

db/external_sst_file_ingestion_job.cc

@@ -124,7 +124,7 @@ Status ExternalSstFileIngestionJob::Prepare(
     // We failed, remove all files that we copied into the db
     for (IngestedFileInfo& f : files_to_ingest_) {
       if (f.internal_file_path.empty()) {
-        break;
+        continue;
       }
       Status s = env_->DeleteFile(f.internal_file_path);
       if (!s.ok()) {
@@ -255,6 +255,9 @@ void ExternalSstFileIngestionJob::Cleanup(const Status& status) {
     // We failed to add the files to the database
     // remove all the files we copied
     for (IngestedFileInfo& f : files_to_ingest_) {
+      if (f.internal_file_path.empty()) {
+        continue;
+      }
       Status s = env_->DeleteFile(f.internal_file_path);
       if (!s.ok()) {
         ROCKS_LOG_WARN(db_options_.info_log,

db/external_sst_file_test.cc

@@ -2300,10 +2300,11 @@ TEST_P(ExternalSSTFileTest, IngestFilesIntoMultipleColumnFamilies_Success) {
       new FaultInjectionTestEnv(env_));
   Options options = CurrentOptions();
   options.env = fault_injection_env.get();
-  CreateAndReopenWithCF({"pikachu"}, options);
+  CreateAndReopenWithCF({"pikachu", "eevee"}, options);
   std::vector<ColumnFamilyHandle*> column_families;
   column_families.push_back(handles_[0]);
   column_families.push_back(handles_[1]);
+  column_families.push_back(handles_[2]);
   std::vector<IngestExternalFileOptions> ifos(column_families.size());
   for (auto& ifo : ifos) {
     ifo.allow_global_seqno = true;  // Always allow global_seqno
@@ -2317,6 +2318,9 @@ TEST_P(ExternalSSTFileTest, IngestFilesIntoMultipleColumnFamilies_Success) {
       {std::make_pair("foo1", "fv1"), std::make_pair("foo2", "fv2")});
   data.push_back(
       {std::make_pair("bar1", "bv1"), std::make_pair("bar2", "bv2")});
+  data.push_back(
+      {std::make_pair("bar3", "bv3"), std::make_pair("bar4", "bv4")});
+
   // Resize the true_data vector upon construction to avoid re-alloc
   std::vector<std::map<std::string, std::string>> true_data(
       column_families.size());
@@ -2324,8 +2328,9 @@ TEST_P(ExternalSSTFileTest, IngestFilesIntoMultipleColumnFamilies_Success) {
                                          -1, true, true_data);
   ASSERT_OK(s);
   Close();
-  ReopenWithColumnFamilies({kDefaultColumnFamilyName, "pikachu"}, options);
-  ASSERT_EQ(2, handles_.size());
+  ReopenWithColumnFamilies({kDefaultColumnFamilyName, "pikachu", "eevee"},
+                           options);
+  ASSERT_EQ(3, handles_.size());
   int cf = 0;
   for (const auto& verify_map : true_data) {
     for (const auto& elem : verify_map) {
@@ -2357,10 +2362,11 @@ TEST_P(ExternalSSTFileTest,
 
   Options options = CurrentOptions();
   options.env = fault_injection_env.get();
-  CreateAndReopenWithCF({"pikachu"}, options);
+  CreateAndReopenWithCF({"pikachu", "eevee"}, options);
   const std::vector<std::map<std::string, std::string>> data_before_ingestion =
       {{{"foo1", "fv1_0"}, {"foo2", "fv2_0"}, {"foo3", "fv3_0"}},
-       {{"bar1", "bv1_0"}, {"bar2", "bv2_0"}, {"bar3", "bv3_0"}}};
+       {{"bar1", "bv1_0"}, {"bar2", "bv2_0"}, {"bar3", "bv3_0"}},
+       {{"bar4", "bv4_0"}, {"bar5", "bv5_0"}, {"bar6", "bv6_0"}}};
   for (size_t i = 0; i != handles_.size(); ++i) {
     int cf = static_cast<int>(i);
     const auto& orig_data = data_before_ingestion[i];
@@ -2373,6 +2379,7 @@ TEST_P(ExternalSSTFileTest,
   std::vector<ColumnFamilyHandle*> column_families;
   column_families.push_back(handles_[0]);
   column_families.push_back(handles_[1]);
+  column_families.push_back(handles_[2]);
   std::vector<IngestExternalFileOptions> ifos(column_families.size());
   for (auto& ifo : ifos) {
     ifo.allow_global_seqno = true;  // Always allow global_seqno
@@ -2386,6 +2393,8 @@ TEST_P(ExternalSSTFileTest,
       {std::make_pair("foo1", "fv1"), std::make_pair("foo2", "fv2")});
   data.push_back(
       {std::make_pair("bar1", "bv1"), std::make_pair("bar2", "bv2")});
+  data.push_back(
+      {std::make_pair("bar3", "bv3"), std::make_pair("bar4", "bv4")});
   // Resize the true_data vector upon construction to avoid re-alloc
   std::vector<std::map<std::string, std::string>> true_data(
       column_families.size());
@@ -2439,10 +2448,11 @@ TEST_P(ExternalSSTFileTest,
   dbfull()->ReleaseSnapshot(read_opts.snapshot);
 
   Close();
-  ReopenWithColumnFamilies({kDefaultColumnFamilyName, "pikachu"}, options);
+  ReopenWithColumnFamilies({kDefaultColumnFamilyName, "pikachu", "eevee"},
+                           options);
   // Should see consistent state after ingestion for all column families even
   // without snapshot.
-  ASSERT_EQ(2, handles_.size());
+  ASSERT_EQ(3, handles_.size());
   int cf = 0;
   for (const auto& verify_map : true_data) {
     for (const auto& elem : verify_map) {
@@ -2472,10 +2482,11 @@ TEST_P(ExternalSSTFileTest, IngestFilesIntoMultipleColumnFamilies_PrepareFail) {
        "DBImpl::IngestExternalFiles:BeforeLastJobPrepare:1"},
   });
   SyncPoint::GetInstance()->EnableProcessing();
-  CreateAndReopenWithCF({"pikachu"}, options);
+  CreateAndReopenWithCF({"pikachu", "eevee"}, options);
   std::vector<ColumnFamilyHandle*> column_families;
   column_families.push_back(handles_[0]);
   column_families.push_back(handles_[1]);
+  column_families.push_back(handles_[2]);
   std::vector<IngestExternalFileOptions> ifos(column_families.size());
   for (auto& ifo : ifos) {
     ifo.allow_global_seqno = true;  // Always allow global_seqno
@@ -2489,6 +2500,9 @@ TEST_P(ExternalSSTFileTest, IngestFilesIntoMultipleColumnFamilies_PrepareFail) {
       {std::make_pair("foo1", "fv1"), std::make_pair("foo2", "fv2")});
   data.push_back(
       {std::make_pair("bar1", "bv1"), std::make_pair("bar2", "bv2")});
+  data.push_back(
+      {std::make_pair("bar3", "bv3"), std::make_pair("bar4", "bv4")});
+
   // Resize the true_data vector upon construction to avoid re-alloc
   std::vector<std::map<std::string, std::string>> true_data(
       column_families.size());
@@ -2508,8 +2522,9 @@ TEST_P(ExternalSSTFileTest, IngestFilesIntoMultipleColumnFamilies_PrepareFail) {
 
   fault_injection_env->SetFilesystemActive(true);
   Close();
-  ReopenWithColumnFamilies({kDefaultColumnFamilyName, "pikachu"}, options);
-  ASSERT_EQ(2, handles_.size());
+  ReopenWithColumnFamilies({kDefaultColumnFamilyName, "pikachu", "eevee"},
+                           options);
+  ASSERT_EQ(3, handles_.size());
   int cf = 0;
   for (const auto& verify_map : true_data) {
     for (const auto& elem : verify_map) {
@@ -2538,10 +2553,11 @@ TEST_P(ExternalSSTFileTest, IngestFilesIntoMultipleColumnFamilies_CommitFail) {
        "DBImpl::IngestExternalFiles:BeforeJobsRun:1"},
   });
   SyncPoint::GetInstance()->EnableProcessing();
-  CreateAndReopenWithCF({"pikachu"}, options);
+  CreateAndReopenWithCF({"pikachu", "eevee"}, options);
   std::vector<ColumnFamilyHandle*> column_families;
   column_families.push_back(handles_[0]);
   column_families.push_back(handles_[1]);
+  column_families.push_back(handles_[2]);
   std::vector<IngestExternalFileOptions> ifos(column_families.size());
   for (auto& ifo : ifos) {
     ifo.allow_global_seqno = true;  // Always allow global_seqno
@@ -2555,6 +2571,8 @@ TEST_P(ExternalSSTFileTest, IngestFilesIntoMultipleColumnFamilies_CommitFail) {
       {std::make_pair("foo1", "fv1"), std::make_pair("foo2", "fv2")});
   data.push_back(
       {std::make_pair("bar1", "bv1"), std::make_pair("bar2", "bv2")});
+  data.push_back(
+      {std::make_pair("bar3", "bv3"), std::make_pair("bar4", "bv4")});
   // Resize the true_data vector upon construction to avoid re-alloc
   std::vector<std::map<std::string, std::string>> true_data(
       column_families.size());
@@ -2574,8 +2592,9 @@ TEST_P(ExternalSSTFileTest, IngestFilesIntoMultipleColumnFamilies_CommitFail) {
 
   fault_injection_env->SetFilesystemActive(true);
   Close();
-  ReopenWithColumnFamilies({kDefaultColumnFamilyName, "pikachu"}, options);
-  ASSERT_EQ(2, handles_.size());
+  ReopenWithColumnFamilies({kDefaultColumnFamilyName, "pikachu", "eevee"},
+                           options);
+  ASSERT_EQ(3, handles_.size());
   int cf = 0;
   for (const auto& verify_map : true_data) {
     for (const auto& elem : verify_map) {
@@ -2595,7 +2614,7 @@ TEST_P(ExternalSSTFileTest,
   Options options = CurrentOptions();
   options.env = fault_injection_env.get();
 
-  CreateAndReopenWithCF({"pikachu"}, options);
+  CreateAndReopenWithCF({"pikachu", "eevee"}, options);
 
   SyncPoint::GetInstance()->ClearTrace();
   SyncPoint::GetInstance()->DisableProcessing();
@@ -2613,6 +2632,7 @@ TEST_P(ExternalSSTFileTest,
   std::vector<ColumnFamilyHandle*> column_families;
   column_families.push_back(handles_[0]);
   column_families.push_back(handles_[1]);
+  column_families.push_back(handles_[2]);
   std::vector<IngestExternalFileOptions> ifos(column_families.size());
   for (auto& ifo : ifos) {
     ifo.allow_global_seqno = true;  // Always allow global_seqno
@@ -2626,6 +2646,8 @@ TEST_P(ExternalSSTFileTest,
       {std::make_pair("foo1", "fv1"), std::make_pair("foo2", "fv2")});
   data.push_back(
       {std::make_pair("bar1", "bv1"), std::make_pair("bar2", "bv2")});
+  data.push_back(
+      {std::make_pair("bar3", "bv3"), std::make_pair("bar4", "bv4")});
   // Resize the true_data vector upon construction to avoid re-alloc
   std::vector<std::map<std::string, std::string>> true_data(
       column_families.size());
@@ -2646,8 +2668,9 @@ TEST_P(ExternalSSTFileTest,
   fault_injection_env->DropUnsyncedFileData();
   fault_injection_env->SetFilesystemActive(true);
   Close();
-  ReopenWithColumnFamilies({kDefaultColumnFamilyName, "pikachu"}, options);
-  ASSERT_EQ(2, handles_.size());
+  ReopenWithColumnFamilies({kDefaultColumnFamilyName, "pikachu", "eevee"},
+                           options);
+  ASSERT_EQ(3, handles_.size());
   int cf = 0;
   for (const auto& verify_map : true_data) {
     for (const auto& elem : verify_map) {

include/rocksdb/options.h

@@ -275,10 +275,12 @@ struct ColumnFamilyOptions : public AdvancedColumnFamilyOptions {
   // this option helps reducing the cpu usage of long-running compactions. The
   // feature is disabled when max_subcompactions is greater than one.
   //
-  // Default: 0.5s
+  // NOTE: This feautre is currently incompatible with RangeDeletes.
+  //
+  // Default: 0
   //
   // Dynamically changeable through SetOptions() API
-  uint64_t snap_refresh_nanos = 500 * 1000 * 1000;  // 0.5s
+  uint64_t snap_refresh_nanos = 0;
 
   // Disable automatic compactions. Manual compactions can still
   // be issued on this column family

include/rocksdb/version.h

@@ -6,7 +6,7 @@
 
 #define ROCKSDB_MAJOR 6
 #define ROCKSDB_MINOR 2
-#define ROCKSDB_PATCH 2
+#define ROCKSDB_PATCH 4
 
 // Do not use these. We made the mistake of declaring macros starting with
 // double underscore. Now we have to live with our choice. We'll deprecate these

tools/db_crashtest.py

@@ -343,8 +343,9 @@ def whitebox_crash_main(args, unknown_args):
         if additional_opts['kill_random_test'] is None and (retncode == 0):
             # we expect zero retncode if no kill option
             expected = True
-        elif additional_opts['kill_random_test'] is not None and retncode < 0:
-            # we expect negative retncode if kill option was given
+        elif additional_opts['kill_random_test'] is not None and retncode <= 0:
+            # When kill option is given, the test MIGHT kill itself.
+            # If it does, negative retncode is expected. Otherwise 0.
             expected = True
 
         if not expected: