Commit Graph

312 Commits

Author SHA1 Message Date
Mikhail Antonov
ba685a472a Support ingest_behind for IngestExternalFile
Summary:
First cut for early review; there are few conceptual points to answer and some code structure issues.

For conceptual points -

 - restriction-wise, we're going to disallow ingest_behind if (use_seqno_zero_out=true || disable_auto_compaction=false), the user is responsible to properly open and close DB with required params
 - we wanted to ingest into reserved bottom most level. Should we fail fast if bottom level isn't empty, or should we attempt to ingest if file fits there key-ranges-wise?
 - Modifying AssignLevelForIngestedFile seems the place we we'd handle that.

On code structure - going to refactor GenerateAndAddExternalFile call in the test class to allow passing instance of IngestionOptions, that's just going to incur lots of changes at callsites.
Closes https://github.com/facebook/rocksdb/pull/2144

Differential Revision: D4873732

Pulled By: lightmark

fbshipit-source-id: 81cb698106b68ef8797f564453651d50900e153a
2017-05-17 11:42:42 -07:00
Aaron Gao
df035b6826 Print compaction_options_universal.stop_style in LOG file
Summary:
Print compaction_options_universal.stop_style in LOG file
./db_bench --benchmarks=fillseq and read the log
Closes https://github.com/facebook/rocksdb/pull/2268

Differential Revision: D5032438

Pulled By: lightmark

fbshipit-source-id: 0e72fcd96a1caaf3cab20e86d39c75fbebf5ce37
2017-05-09 15:57:44 -07:00
Siying Dong
264d3f540c Allow IntraL0 compaction in FIFO Compaction
Summary:
Allow an option for users to do some compaction in FIFO compaction, to pay some write amplification for fewer number of files.
Closes https://github.com/facebook/rocksdb/pull/2163

Differential Revision: D4895953

Pulled By: siying

fbshipit-source-id: a1ab608dd0627211f3e1f588a2e97159646e1231
2017-05-04 18:16:13 -07:00
Leonidas Galanis
e7ae4a3a02 Max open files mutable
Summary:
Makes max_open_files db option dynamically set-able by SetDBOptions. During the call of SetDBOptions we call SetCapacity on the table cache, which is a LRUCache.
Closes https://github.com/facebook/rocksdb/pull/2185

Differential Revision: D4979189

Pulled By: yiwu-arbug

fbshipit-source-id: ca7e8dc5e3619c79434f579be4847c0f7e56afda
2017-05-03 21:13:14 -07:00
Siying Dong
d616ebea23 Add GPLv2 as an alternative license.
Summary: Closes https://github.com/facebook/rocksdb/pull/2226

Differential Revision: D4967547

Pulled By: siying

fbshipit-source-id: dd3b58ae1e7a106ab6bb6f37ab5c88575b125ab4
2017-04-27 18:06:12 -07:00
Dmitri Smirnov
cdad04b051 Remove double buffering on RandomRead on Windows.
Summary:
Remove double buffering on RandomRead on Windows.
  With more logic appear in file reader/write Read no longer
  obeys forwarding calls to Windows implementation.
  Previously direct_io (unbuffered) was only available on Windows
  but now is supported as generic.
  We remove intermediate buffering on Windows.
  Remove random_access_max_buffer_size option which was windows specific.
  Non-zero values for that opton introduced unnecessary lock contention.
  Remove Env::EnableReadAhead(), Env::ShouldForwardRawRequest() that are
  no longer necessary.
  Add aligned buffer reads for cases when requested reads exceed read ahead size.
Closes https://github.com/facebook/rocksdb/pull/2105

Differential Revision: D4847770

Pulled By: siying

fbshipit-source-id: 8ab48f8e854ab498a4fd398a6934859792a2788f
2017-04-27 12:30:05 -07:00
Tomas Kolda
04d58970cb AIX and Solaris Sparc Support
Summary:
Replacement of #2147

The change was squashed due to a lot of conflicts.
Closes https://github.com/facebook/rocksdb/pull/2194

Differential Revision: D4929799

Pulled By: siying

fbshipit-source-id: 5cd49c254737a1d5ac13f3c035f128e86524c581
2017-04-21 20:48:04 -07:00
Maysam Yabandeh
afff9951e2 Respect deprecated flag in table options
Summary: Closes https://github.com/facebook/rocksdb/pull/2197

Differential Revision: D4932434

Pulled By: maysamyabandeh

fbshipit-source-id: 6c83c12d6d47e3f0640ab84954944215968f266f
2017-04-21 17:42:10 -07:00
Maysam Yabandeh
8e84a388ef Re-add index_per_partition but as deprecated
Summary:
index_per_partition should have deprecated deprecated instead of being removed. It is causing backward compatibility issues.
Closes https://github.com/facebook/rocksdb/pull/2173

Differential Revision: D4910947

Pulled By: maysamyabandeh

fbshipit-source-id: 5c52939381847d232ede6866606f67f2b4b857ae
2017-04-18 20:35:46 -07:00
Aaron Gao
44fa8ece9b change use_direct_writes to use_direct_io_for_flush_and_compaction
Summary:
Replace Options::use_direct_writes with Options::use_direct_io_for_flush_and_compaction
Now if Options::use_direct_io_for_flush_and_compaction = true, we will enable direct io for both reads and writes for flush and compaction job. Whereas Options::use_direct_reads controls user reads like iterator and Get().
Closes https://github.com/facebook/rocksdb/pull/2117

Differential Revision: D4860912

Pulled By: lightmark

fbshipit-source-id: d93575a8a5e780cf7e40797287edc425ee648c19
2017-04-13 16:12:04 -07:00
Sagar Vemuri
343b59d6ee Move various string utility functions into string_util
Summary:
This is an effort to club all string related utility functions into one common place, in string_util, so that it is easier for everyone to know what string processing functions are available. Right now they seem to be spread out across multiple modules, like logging and options_helper.

Check the sub-commits for easier reviewing.
Closes https://github.com/facebook/rocksdb/pull/2094

Differential Revision: D4837730

Pulled By: sagar0

fbshipit-source-id: 344278a
2017-04-06 14:54:12 -07:00
Siying Dong
d2dce5611a Move some files under util/ to separate dirs
Summary:
Move some files under util/ to new directories env/, monitoring/ options/ and cache/
Closes https://github.com/facebook/rocksdb/pull/2090

Differential Revision: D4833681

Pulled By: siying

fbshipit-source-id: 2fd8bef
2017-04-05 19:09:16 -07:00