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ad05cbb182
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Zhongyi Xie ad05cbb182 DB:Open should fail on tmpfs when use_direct_reads=true 
Summary:
Before:

> $ TEST_TMPDIR=/dev/shm ./db_bench -use_direct_reads=true -benchmarks=readrandomwriterandom -num=10000000 -reads=100000 -write_buffer_size=1048576 -target_file_size_base=1048576 -max_bytes_for_level_base=4194304 -max_background_jobs=12 -readwritepercent=50 -key_size=16 -value_size=48 -threads=32
DB path: [/dev/shm/dbbench]
put error: IO error: While open a file for random read: /dev/shm/dbbench/000007.sst: Invalid argument
put error: IO error: While open a file for random read: /dev/shm/dbbench/000007.sst: Invalid argument
put error: IO error: While open a file for random read: /dev/shm/dbbench/000007.sst: Invalid argument
put error: IO error: While open a file for random read: /dev/shm/dbbench/000007.sst: Invalid argument
put error: IO error: While open a file for random read: /dev/shm/dbbench/000007.sst: Invalid argument
put error: IO error: While open a file for random read: /dev/shm/dbbench/000007.sst: Invalid argument
put error: IO error: While open a file for random read: /dev/shm/dbbench/000007.sst: Invalid argument
put error: IO error: While open a file for random read: /dev/shm/dbbench/000007.sst: Invalid argument
put error: IO error: While open a file for random read: /dev/shm/dbbench/000007.sst: Invalid argument
db_bench: tpp.c:84: __pthread_tpp_change_priority: Assertion `new_prio == -1 || (new_prio >= fifo_min_prio && new_prio <= fifo_max_prio)' failed.
put error: IO error: While open a file for random read: /dev/shm/dbbench/000007.sst: Invalid argument
put error: IO error: While open a file for random read: /dev/shm/dbbench/000007.sst: Invalid argument

After:
> TEST_TMPDIR=/dev/shm ./db_bench -use_direct_reads=true -benchmarks=readrandomwriterandom -num=10000000 -reads=100000 -write_buffer_size=1048576 -target_file_size_base=1048576 -max_bytes_for_level_base=4194304 -max_background_jobs=12 -readwritepercent=50 -key_size=16 -value_size=48 -threads=32
Initializing RocksDB Options from the specified file
Initializing RocksDB Options from command-line flags
open error: Not implemented: Direct I/O is not supported by the specified DB.
Closes https://github.com/facebook/rocksdb/pull/3539

Differential Revision: D7082658

Pulled By: miasantreble

fbshipit-source-id: f9d9c6ec3b5e9e049cab52154940ee101ba4d342
2018-02-26 14:58:06 -08:00
..
builder.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
builder.h Stream 2017-11-10 09:26:24 -08:00
c_test.c Added save points for transactions C API 2017-09-14 14:18:59 -07:00
c.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
column_family_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
column_family.cc Fix deadlock in ColumnFamilyData::InstallSuperVersion() 2018-02-16 08:13:34 -08:00
column_family.h Add delay before flush in CompactRange to avoid write stalling 2018-02-12 15:42:47 -08:00
compact_files_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
compacted_db_impl.cc Fix coverity issues column_family, compaction_db/iterator 2017-10-27 11:26:42 -07:00
compacted_db_impl.h Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
compaction_iteration_stats.h add counter for deletion dropping optimization 2017-08-19 14:10:08 -07:00
compaction_iterator_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
compaction_iterator.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
compaction_iterator.h Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
compaction_job_stats_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
compaction_job_test.cc WritePrepared Txn: PreReleaseCallback 2017-11-30 23:50:45 -08:00
compaction_job.cc WritePrepared Txn: Support merge operator 2018-02-09 14:57:54 -08:00
compaction_job.h Make DBOption compaction_readahead_size dynamic 2017-11-16 17:57:25 -08:00
compaction_picker_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
compaction_picker_universal.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
compaction_picker_universal.h Make Universal compaction options dynamic 2017-12-11 13:27:06 -08:00
compaction_picker.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
compaction_picker.h Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
compaction.cc Improve fallocate size in compaction output 2018-01-22 16:43:46 -08:00
compaction.h Change RocksDB License 2017-07-15 16:11:23 -07:00
comparator_db_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
convenience.cc Delete files in multiple ranges at once 2018-01-30 13:56:39 -08:00
corruption_test.cc fix corruption_test valgrind 2017-08-11 12:29:14 -07:00
cuckoo_table_db_test.cc Enable MSVC W4 with a few exceptions. Fix warnings and bugs 2017-10-19 10:57:12 -07:00
db_basic_test.cc Fix the Logger::Close() and DBImpl::Close() design pattern 2018-02-23 13:57:26 -08:00
db_blob_index_test.cc fix lite build 2017-10-17 08:57:09 -07:00
db_block_cache_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_bloom_filter_test.cc Revert "comment out unused parameters" 2017-07-21 18:26:26 -07:00
db_compaction_filter_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_compaction_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_dynamic_level_test.cc Revert "comment out unused parameters" 2017-07-21 18:26:26 -07:00
db_encryption_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
db_filesnapshot.cc log flush reason for better debugging experience 2018-02-09 12:12:43 -08:00
db_flush_test.cc Handle error return from WriteBuffer() 2018-02-05 13:59:34 -08:00
db_impl_compaction_flush.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_impl_debug.cc log flush reason for better debugging experience 2018-02-09 12:12:43 -08:00
db_impl_experimental.cc Inform caller when rocksdb is stalling writes 2017-10-05 18:11:43 -07:00
db_impl_files.cc fix live WALs purged while file deletions disabled 2018-01-17 17:42:04 -08:00
db_impl_open.cc DB:Open should fail on tmpfs when use_direct_reads=true 2018-02-26 14:58:06 -08:00
db_impl_readonly.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_impl_readonly.h Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_impl_write.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_impl.cc Fix the Logger::Close() and DBImpl::Close() design pattern 2018-02-23 13:57:26 -08:00
db_impl.h Fix the Logger::Close() and DBImpl::Close() design pattern 2018-02-23 13:57:26 -08:00
db_info_dumper.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
db_info_dumper.h Change RocksDB License 2017-07-15 16:11:23 -07:00
db_inplace_update_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
db_io_failure_test.cc Fix LITE unit tests 2017-07-26 21:11:47 -07:00
db_iter_test.cc fix Seek with lower_bound 2017-11-29 22:56:29 -08:00
db_iter.cc Add rocksdb.iterator.internal-key property 2018-02-20 19:12:09 -08:00
db_iter.h WritePrepared Txn: Return NotSupported on iterator refresh 2017-12-18 22:29:30 -08:00
db_iterator_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_log_iter_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
db_memtable_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_merge_operator_test.cc WritePrepared Txn: Support merge operator 2018-02-09 14:57:54 -08:00
db_options_test.cc fix live WALs purged while file deletions disabled 2018-01-17 17:42:04 -08:00
db_properties_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_range_del_test.cc Fix wrong smallest key of delete range tombstones 2017-08-29 18:41:35 -07:00
db_sst_test.cc Fix DeleteScheduler::MarkAsTrash() handling existing trash 2017-12-12 18:17:13 -08:00
db_statistics_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
db_table_properties_test.cc fix deletion-triggered compaction in table builder 2017-09-28 18:17:30 -07:00
db_tailing_iter_test.cc Revert "comment out unused parameters" 2017-07-21 18:26:26 -07:00
db_test2.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_test_util.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_test_util.h Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_universal_compaction_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
db_wal_test.cc WritePrepared Txn: PreReleaseCallback 2017-11-30 23:50:45 -08:00
db_write_test.cc BlobDB: Remove the need to get sequence number per write 2017-12-15 13:27:30 -08:00
dbformat_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
dbformat.cc WritePrepared Txn: Duplicate Keys, Memtable part 2018-01-31 18:57:07 -08:00
dbformat.h WritePrepared Txn: Duplicate Keys, Memtable part 2018-01-31 18:57:07 -08:00
deletefile_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
event_helpers.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
event_helpers.h Change RocksDB License 2017-07-15 16:11:23 -07:00
experimental.cc Replace dynamic_cast<> 2017-07-28 16:27:16 -07:00
external_sst_file_basic_test.cc optimize file ingestion checks for range deletion overlap 2017-11-28 11:27:02 -08:00
external_sst_file_ingestion_job.cc Tweak external file ingestion seqno logic under universal compaction 2018-02-15 14:13:39 -08:00
external_sst_file_ingestion_job.h optimize file ingestion checks for range deletion overlap 2017-11-28 11:27:02 -08:00
external_sst_file_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
fault_injection_test.cc fix UBSAN errors in fault_injection_test 2018-02-13 14:12:40 -08:00
file_indexer_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
file_indexer.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
file_indexer.h Change RocksDB License 2017-07-15 16:11:23 -07:00
filename_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
flush_job_test.cc Add a histogram stat for memtable flush 2017-12-15 18:57:00 -08:00
flush_job.cc log flush reason for better debugging experience 2018-02-09 12:12:43 -08:00
flush_job.h WritePrepared Txn: Compaction/Flush 2017-10-06 10:41:53 -07:00
flush_scheduler.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
flush_scheduler.h Change RocksDB License 2017-07-15 16:11:23 -07:00
forward_iterator_bench.cc fix gflags namespace 2017-12-01 10:42:05 -08:00
forward_iterator.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
forward_iterator.h Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
internal_stats.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
internal_stats.h Add DB::Properties::kEstimateOldestKeyTime 2017-10-23 15:27:27 -07:00
job_context.h Prevent unnecessary calls to PurgeObsoleteFiles 2018-01-12 13:27:08 -08:00
listener_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
log_format.h Change RocksDB License 2017-07-15 16:11:23 -07:00
log_reader.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
log_reader.h Suppress lint in old files 2018-01-29 12:56:42 -08:00
log_test.cc Enable MSVC W4 with a few exceptions. Fix warnings and bugs 2017-10-19 10:57:12 -07:00
log_writer.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
log_writer.h Change RocksDB License 2017-07-15 16:11:23 -07:00
malloc_stats.cc Have a different function when ROCKSDB_JEMALLOC=0 2018-02-23 11:42:33 -08:00
malloc_stats.h Change RocksDB License 2017-07-15 16:11:23 -07:00
managed_iterator.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
managed_iterator.h Change RocksDB License 2017-07-15 16:11:23 -07:00
manual_compaction_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
memtable_list_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
memtable_list.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
memtable_list.h Fix Flush() keep waiting after flush finish 2018-01-18 17:45:16 -08:00
memtable.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
memtable.h WritePrepared Txn: Duplicate Keys, Memtable part 2018-01-31 18:57:07 -08:00
merge_context.h Change RocksDB License 2017-07-15 16:11:23 -07:00
merge_helper_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
merge_helper.cc WritePrepared Txn: Support merge operator 2018-02-09 14:57:54 -08:00
merge_helper.h WritePrepared Txn: Support merge operator 2018-02-09 14:57:54 -08:00
merge_operator.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
merge_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
options_file_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
perf_context_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
pinned_iterators_manager.h Change RocksDB License 2017-07-15 16:11:23 -07:00
plain_table_db_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
pre_release_callback.h WritePrepared Txn: PreReleaseCallback 2017-11-30 23:50:45 -08:00
prefix_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
range_del_aggregator_test.cc optimize file ingestion checks for range deletion overlap 2017-11-28 11:27:02 -08:00
range_del_aggregator.cc optimize file ingestion checks for range deletion overlap 2017-11-28 11:27:02 -08:00
range_del_aggregator.h optimize file ingestion checks for range deletion overlap 2017-11-28 11:27:02 -08:00
read_callback.h write-prepared txn: call IsInSnapshot 2017-09-11 09:14:48 -07:00
repair_test.cc fix file numbers after repair 2017-10-10 13:12:37 -07:00
repair.cc WritePrepared Txn: PreReleaseCallback 2017-11-30 23:50:45 -08:00
snapshot_checker.h Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
snapshot_impl.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
snapshot_impl.h Disable options_settable_test in UBSAN and fix UBSAN failure in blob_… 2018-02-07 14:42:26 -08:00
table_cache.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
table_cache.h Change RocksDB License 2017-07-15 16:11:23 -07:00
table_properties_collector_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
table_properties_collector.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
table_properties_collector.h Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
transaction_log_impl.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
transaction_log_impl.h WritePrepared Txn: Refactor conf params 2017-11-10 17:28:12 -08:00
version_builder_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
version_builder.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
version_builder.h Allow DB reopen with reduced options.num_levels 2017-08-24 16:10:54 -07:00
version_edit_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
version_edit.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
version_edit.h Fix coverity issues version, write_batch 2017-12-07 11:57:36 -08:00
version_set_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
version_set.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
version_set.h Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
wal_manager_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
wal_manager.cc Fix memleak when DB::DeleteFile() 2018-01-11 18:57:33 -08:00
wal_manager.h Fix memleak when DB::DeleteFile() 2018-01-11 18:57:33 -08:00
write_batch_base.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
write_batch_internal.h Explictly fail writes if key or value is not smaller than 4GB 2018-02-09 14:57:54 -08:00
write_batch_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
write_batch.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
write_callback_test.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
write_callback.h Change RocksDB License 2017-07-15 16:11:23 -07:00
write_controller_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
write_controller.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
write_controller.h Change RocksDB License 2017-07-15 16:11:23 -07:00
write_thread.cc Back out "[codemod] - comment out unused parameters" 2018-02-22 12:43:17 -08:00
write_thread.h WritePrepared Txn: Duplicate Keys, Txn Part 2018-02-05 18:43:24 -08:00