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rocksdb/util
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Anand Ananthabhotla d0f1b49ab6 Add a Close() method to DB to return status when closing a db 
Summary:
Currently, the only way to close an open DB is to destroy the DB
object. There is no way for the caller to know the status. In one
instance, the destructor encountered an error due to failure to
close a log file on HDFS. In order to prevent silent failures, we add
DB::Close() that calls CloseImpl() which must be implemented by its
descendants.
The main failure point in the destructor is closing the log file. This
patch also adds a Close() entry point to Logger in order to get status.
When DBOptions::info_log is allocated and owned by the DBImpl, it is
explicitly closed by DBImpl::CloseImpl().
Closes https://github.com/facebook/rocksdb/pull/3348

Differential Revision: D6698158

Pulled By: anand1976

fbshipit-source-id: 9468e2892553eb09c4c41b8723f590c0dbd8ab7d
2018-01-16 11:08:57 -08:00
..
aligned_buffer.h Change RocksDB License 2017-07-15 16:11:23 -07:00
allocator.h Change RocksDB License 2017-07-15 16:11:23 -07:00
arena_test.cc arena: derive alignment unit from std::max_align_t 2017-10-17 11:13:19 -07:00
arena.cc arena: derive alignment unit from std::max_align_t 2017-10-17 11:13:19 -07:00
arena.h arena: derive alignment unit from std::max_align_t 2017-10-17 11:13:19 -07:00
auto_roll_logger_test.cc Add a Close() method to DB to return status when closing a db 2018-01-16 11:08:57 -08:00
auto_roll_logger.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
auto_roll_logger.h Add a Close() method to DB to return status when closing a db 2018-01-16 11:08:57 -08:00
autovector_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
autovector.h Change RocksDB License 2017-07-15 16:11:23 -07:00
bloom_test.cc fix gflags namespace 2017-12-01 10:42:05 -08:00
bloom.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
build_version.cc.in Makefile: generate util/build_version.cc from .in file (#1384) 2016-10-25 11:31:39 -07:00
build_version.h Change RocksDB License 2017-07-15 16:11:23 -07:00
cast_util.h Add a missing "once" in .h 2017-07-31 12:12:03 -07:00
channel.h Change RocksDB License 2017-07-15 16:11:23 -07:00
coding_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
coding.cc Enable MSVC W4 with a few exceptions. Fix warnings and bugs 2017-10-19 10:57:12 -07:00
coding.h Change RocksDB License 2017-07-15 16:11:23 -07:00
compaction_job_stats_impl.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
comparator.cc Move ~Comparator define to comparator.h 2017-10-17 09:58:13 -07:00
compression.h distinguish kZSTDNotFinalCompression in compression string 2017-11-15 19:41:59 -08:00
concurrent_arena.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
concurrent_arena.h util: Fix coverity issues 2017-11-03 14:42:08 -07:00
core_local.h Change RocksDB License 2017-07-15 16:11:23 -07:00
crc32c_ppc_asm.S Updated CRC32 Power Optimization Changes 2017-08-31 14:16:30 -07:00
crc32c_ppc_constants.h Make it explicit blob db doesn't support CF 2017-09-08 11:11:04 -07:00
crc32c_ppc.c Updated CRC32 Power Optimization Changes 2017-08-31 14:16:30 -07:00
crc32c_ppc.h Updated CRC32 Power Optimization Changes 2017-08-31 14:16:30 -07:00
crc32c_test.cc Port 3 way SSE4.2 crc32c implementation from Folly 2017-12-19 18:26:49 -08:00
crc32c.cc Port 3 way SSE4.2 crc32c implementation from Folly 2017-12-19 18:26:49 -08:00
crc32c.h Updated CRC32 Power Optimization Changes 2017-08-31 14:16:30 -07:00
delete_scheduler_test.cc Make trash-to-DB size ratio limit configurable 2017-11-17 11:58:17 -08:00
delete_scheduler.cc Fix DeleteScheduler::MarkAsTrash() handling existing trash 2017-12-12 18:17:13 -08:00
delete_scheduler.h Make trash-to-DB size ratio limit configurable 2017-11-17 11:58:17 -08:00
dynamic_bloom_test.cc fix gflags namespace 2017-12-01 10:42:05 -08:00
dynamic_bloom.cc util: Fix coverity issues 2017-11-03 14:42:08 -07:00
dynamic_bloom.h Enable MSVC W4 with a few exceptions. Fix warnings and bugs 2017-10-19 10:57:12 -07:00
event_logger_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
event_logger.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
event_logger.h Change RocksDB License 2017-07-15 16:11:23 -07:00
fault_injection_test_env.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
fault_injection_test_env.h Change RocksDB License 2017-07-15 16:11:23 -07:00
file_reader_writer_test.cc Fix LITE unit tests 2017-07-26 21:11:47 -07:00
file_reader_writer.cc Support prefetch last 512KB with direct I/O in block based file reader 2017-08-11 12:16:45 -07:00
file_reader_writer.h util: Fix coverity issues 2017-11-03 14:42:08 -07:00
file_util.cc fix CopyFile status checks 2017-11-03 11:57:10 -07:00
file_util.h Change RocksDB License 2017-07-15 16:11:23 -07:00
filelock_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
filename.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
filename.h Change RocksDB License 2017-07-15 16:11:23 -07:00
filter_policy.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
gflags_compat.h fix gflags namespace 2017-12-01 10:42:05 -08:00
hash_map.h Change RocksDB License 2017-07-15 16:11:23 -07:00
hash_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
hash.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
hash.h Change RocksDB License 2017-07-15 16:11:23 -07:00
heap_test.cc fix gflags namespace 2017-12-01 10:42:05 -08:00
heap.h Change RocksDB License 2017-07-15 16:11:23 -07:00
kv_map.h Change RocksDB License 2017-07-15 16:11:23 -07:00
log_buffer.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
log_buffer.h Change RocksDB License 2017-07-15 16:11:23 -07:00
log_write_bench.cc fix gflags namespace 2017-12-01 10:42:05 -08:00
logging.h Change RocksDB License 2017-07-15 16:11:23 -07:00
memory_usage.h Change RocksDB License 2017-07-15 16:11:23 -07:00
mpsc.h Change RocksDB License 2017-07-15 16:11:23 -07:00
murmurhash.cc gcc-7/i386: markup intentional fallthroughs 2017-08-08 08:56:52 -07:00
murmurhash.h Change RocksDB License 2017-07-15 16:11:23 -07:00
mutexlock.h Change RocksDB License 2017-07-15 16:11:23 -07:00
ppc-opcode.h Updated CRC32 Power Optimization Changes 2017-08-31 14:16:30 -07:00
random.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
random.h Change RocksDB License 2017-07-15 16:11:23 -07:00
rate_limiter_test.cc rate limit auto-tuning 2017-10-04 19:15:01 -07:00
rate_limiter.cc rate limit auto-tuning 2017-10-04 19:15:01 -07:00
rate_limiter.h rate limit auto-tuning 2017-10-04 19:15:01 -07:00
slice_transform_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
slice.cc Enable MSVC W4 with a few exceptions. Fix warnings and bugs 2017-10-19 10:57:12 -07:00
sst_file_manager_impl.cc Make trash-to-DB size ratio limit configurable 2017-11-17 11:58:17 -08:00
sst_file_manager_impl.h Make trash-to-DB size ratio limit configurable 2017-11-17 11:58:17 -08:00
status_message.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
status.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
stderr_logger.h Change RocksDB License 2017-07-15 16:11:23 -07:00
stop_watch.h Change RocksDB License 2017-07-15 16:11:23 -07:00
string_util.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
string_util.h Change RocksDB License 2017-07-15 16:11:23 -07:00
sync_point.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
sync_point.h Add more unit test to write_prepared txns 2017-08-31 09:41:27 -07:00
testharness.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
testharness.h Change RocksDB License 2017-07-15 16:11:23 -07:00
testutil.cc Make FIFO compaction options dynamically configurable 2017-10-19 15:26:36 -07:00
testutil.h Make InternalKeyComparator final and directly use it in merging iterator 2017-09-11 12:04:21 -07:00
thread_list_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
thread_local_test.cc Revert "comment out unused parameters" 2017-07-21 18:26:26 -07:00
thread_local.cc util: Fix coverity issues 2017-11-03 14:42:08 -07:00
thread_local.h Change RocksDB License 2017-07-15 16:11:23 -07:00
thread_operation.h Change RocksDB License 2017-07-15 16:11:23 -07:00
threadpool_imp.cc fix ThreadStatus for bottom-pri compaction threads 2017-12-14 14:57:49 -08:00
threadpool_imp.h Change RocksDB License 2017-07-15 16:11:23 -07:00
timer_queue_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
timer_queue.h Change RocksDB License 2017-07-15 16:11:23 -07:00
transaction_test_util.cc FIXED: string buffers potentially too small to fit formatted write 2017-12-20 08:12:22 -08:00
transaction_test_util.h WritePrepared Txn: stress test 2017-12-06 09:42:28 -08:00
xxhash.cc fixed typo 2017-06-05 11:27:34 -07:00
xxhash.h Prevent xxhash symbols from polluting global namespace 2015-03-12 12:07:10 -07:00