Commit Graph

332 Commits

Author SHA1 Message Date
Igor Canadi
ddbd1ece88 Merge branch 'master' into columnfamilies
Conflicts:
	db/db_impl.cc
	db/db_test.cc
	db/internal_stats.cc
	db/internal_stats.h
	db/version_edit.cc
	db/version_edit.h
	db/version_set.cc
	include/rocksdb/options.h
	util/options.cc
2014-03-31 13:39:24 -07:00
Igor Canadi
577556d5f9 Don't store version number in MANIFEST
Summary: Talked to <insert internal project name> folks and they found it really scary that they won't be able to roll back once they upgrade to 2.8. We should fix this.

Test Plan: make check

Reviewers: haobo, ljin

Reviewed By: ljin

CC: leveldb

Differential Revision: https://reviews.facebook.net/D17343
2014-03-31 11:33:09 -07:00
Dhruba Borthakur
96e2c2c031 Geo spatial support.
Summary:

Test Plan:

Reviewers:

CC:

Task ID: #

Blame Rev:
2014-03-28 16:12:50 -07:00
Igor Canadi
e8168382c4 Merge branch 'master' into columnfamilies
Conflicts:
	db/db_impl.cc
	include/rocksdb/options.h
	util/options.cc
2014-03-25 11:09:40 -07:00
Igor Canadi
ebaff6f9e2 fix the HISTORY file to describe change happened in b47812fb 2014-03-25 10:24:37 -07:00
Danny Guo
b47812fba6 [rocksdb] new CompactionFilterV2 API
Summary:
This diff adds a new CompactionFilterV2 API that roll up the
decisions of kv pairs during compactions. These kv pairs must share the
same key prefix. They are buffered inside the db.

    typedef std::vector<Slice> SliceVector;
    virtual std::vector<bool> Filter(int level,
                                 const SliceVector& keys,
                                 const SliceVector& existing_values,
                                 std::vector<std::string>* new_values,
                                 std::vector<bool>* values_changed
                                 ) const = 0;

Application can override the Filter() function to operate
on the buffered kv pairs. More details in the inline documentation.

Test Plan:
make check. Added unit tests to make sure Keep, Delete,
Change all works.

Reviewers: haobo

CCs: leveldb

Differential Revision: https://reviews.facebook.net/D15087
2014-03-24 20:47:53 -07:00
Igor Canadi
ac328a86b9 Merge branch 'master' into columnfamilies
Conflicts:
	db/db_impl.cc
	db/db_test.cc
2014-03-20 14:41:37 -07:00
Igor Canadi
e67241f0b9 Sanity check on Open
Summary:
Everytime a client opens a DB, we do a sanity check that:
* checks the existance of all the necessary files
* verifies that file sizes are correct

Some of the code was stolen from https://reviews.facebook.net/D16935

Test Plan: added a unit test

Reviewers: dhruba, haobo, sdong

Reviewed By: dhruba

CC: leveldb

Differential Revision: https://reviews.facebook.net/D17097
2014-03-20 14:18:29 -07:00
Yiting Li
7981a43274 Consistency Check Function
Summary: Added a function/command to check the consistency of live files' meta data

Test Plan:
Manual test (size mismatch, file not exist).
Command test script.

Reviewers: haobo

Reviewed By: haobo

CC: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D16935
2014-03-20 13:42:45 -07:00
Igor Canadi
7ac437c694 HISTORY update 2014-03-18 13:37:15 -07:00
Igor Canadi
dff9214165 Merge branch 'master' into columnfamilies
Conflicts:
	db/db_impl.cc
	tools/db_stress.cc
2014-03-12 10:17:41 -07:00
Igor Canadi
fb2346fc1f [CF] Code cleanup part 1
Summary:
I'm cleaning up some code preparing for the big diff review tomorrow. This is the first part of the cleanup.

Changes are mostly cosmetic. The goal is to decrease amount of code difference between columnfamilies and master branch.

This diff also fixes race condition when dropping column family.

Test Plan: Ran db_stress with variety of parameters

Reviewers: dhruba, haobo

Differential Revision: https://reviews.facebook.net/D16833
2014-03-12 09:56:53 -07:00
sdong
01dcef114b Env to add a function to allow users to query waiting queue length
Summary: Add a function to Env so that users can query the waiting queue length of each thread pool

Test Plan: add a test in env_test

Reviewers: haobo

Reviewed By: haobo

CC: dhruba, igor, yhchiang, ljin, nkg-, leveldb

Differential Revision: https://reviews.facebook.net/D16755
2014-03-11 10:19:02 -07:00
Igor Canadi
9634ba42ac Merge branch 'master' into columnfamilies
Conflicts:
	db/compaction_picker.cc
	db/db_impl.cc
	db/db_impl.h
	db/tailing_iter.cc
	db/version_set.h
	include/rocksdb/options.h
	util/options.cc
2014-03-10 17:26:09 -07:00
Lei Jin
8d007b4aaf Consolidate SliceTransform object ownership
Summary:
(1) Fix SanitizeOptions() to also check HashLinkList. The current
dynamic case just happens to work because the 2 classes have the same
layout.
(2) Do not delete SliceTransform object in HashSkipListFactory and
HashLinkListFactory destructor. Reason: SanitizeOptions() enforces
prefix_extractor and SliceTransform to be the same object when
Hash**Factory is used. This makes the behavior strange: when
Hash**Factory is used, prefix_extractor will be released by RocksDB. If
other memtable factory is used, prefix_extractor should be released by
user.

Test Plan: db_bench && make asan_check

Reviewers: haobo, igor, sdong

Reviewed By: igor

CC: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D16587
2014-03-10 12:56:46 -07:00
Igor Canadi
04d2c26e17 Add option verify_checksums_in_compaction
Summary:
If verify_checksums_in_compaction is true, compaction will verify checksums. This is default.
If it's false, compaction doesn't verify checksums. This is useful for in-memory workloads.

Test Plan: corruption_test

Reviewers: dhruba

Reviewed By: dhruba

CC: leveldb

Differential Revision: https://reviews.facebook.net/D16695
2014-03-10 10:06:34 -07:00
Igor Canadi
0738ae6dc9 Merge branch 'master' into columnfamilies
Conflicts:
	db/db_impl.cc
2014-03-05 12:25:05 -08:00
Igor Canadi
e3f396f1ea Some fixes to BackupableDB
Summary:
(1) Report corruption if backup meta file has tailing data that was not read. This should fix: https://github.com/facebook/rocksdb/issues/81 (also, @sdong reported similar issue)
(2) Don't use OS buffer when copying file to backup directory. We don't need the file in cache since we won't be reading it twice
(3) Don't delete newer backups when somebody tries to backup the diverged DB (restore from older backup, add new data, try to backup). Rather, just fail the new backup.

Test Plan: backupable_db_test

Reviewers: ljin, dhruba, sdong

Reviewed By: ljin

CC: leveldb, sdong

Differential Revision: https://reviews.facebook.net/D16287
2014-03-04 17:02:25 -08:00
Igor Canadi
9d0577a6be Merge branch 'master' into columnfamilies
Conflicts:
	db/db_impl.cc
	db/db_impl.h
	db/transaction_log_impl.cc
	db/transaction_log_impl.h
	include/rocksdb/options.h
	util/env.cc
	util/options.cc
2014-03-03 18:29:03 -08:00
Igor Canadi
58ca641d53 Make Log::Reader more robust
Summary:
This diff does two things:
(1) Log::Reader does not report a corruption when the last record in a log or manifest file is truncated (meaning that log writer died in the middle of the write). Inherited the code from LevelDB: https://code.google.com/p/leveldb/source/detail?r=269fc6ca9416129248db5ca57050cd5d39d177c8#
(2) Turn off mmap writes for all writes to log and manifest files

(2) is necessary because if we use mmap writes, the last record is not truncated, but is actually filled with zeros, making checksum fail. It is hard to recover from checksum failing.

Test Plan:
Added unit tests from LevelDB
Actually recovered a "corrupted" MANIFEST file.

Reviewers: dhruba, haobo

Reviewed By: haobo

CC: leveldb

Differential Revision: https://reviews.facebook.net/D16119
2014-02-28 13:19:47 -08:00
Igor Canadi
8b7ab9951c [CF] Handle failure in WriteBatch::Handler
Summary:
* Add ColumnFamilyHandle::GetID() function. Client needs to know column family's ID to be able to construct WriteBatch
* Handle WriteBatch::Handler failure gracefully. Since WriteBatch is not a very smart function (it takes raw CF id), client can add data to WriteBatch for column family that doesn't exist. In that case, we need to gracefully return failure status from DB::Write(). To do that, I added a return Status to WriteBatch functions PutCF, DeleteCF and MergeCF.

Test Plan: Added test to column_family_test

Reviewers: dhruba, haobo

CC: leveldb

Differential Revision: https://reviews.facebook.net/D16323
2014-02-26 10:10:00 -08:00
Igor Canadi
944ff673d6 Merge branch 'master' into columnfamilies 2014-02-26 10:09:52 -08:00
Lei Jin
b2795b799e thread local pointer storage
Summary:
This is not a generic thread local implementation in the sense that it
only takes pointer. But it does support multiple instances per thread
and lets user plugin function to perform cleanup when thread exits or an
instance gets destroyed.

Test Plan: unit test for now

Reviewers: haobo, igor, sdong, dhruba

Reviewed By: igor

CC: leveldb, kailiu

Differential Revision: https://reviews.facebook.net/D16131
2014-02-25 17:47:37 -08:00
Igor Canadi
ccdb93e775 Merge branch 'master' into columnfamilies
Conflicts:
	db/db_impl.cc
	db/db_impl.h
	db/memtable_list.cc
	db/memtable_list.h
	db/version_set.cc
	db/version_set.h
2014-02-12 14:01:30 -08:00
Igor Canadi
ca5f1a225a CompactionContext to include is_manual_compaction
Summary: Added a bit more information to compaction context, requested by internal team at FB.

Test Plan: Modified CompactionFilter test to make sure is_manual_compaction is properly set.

Reviewers: haobo

Reviewed By: haobo

CC: leveldb

Differential Revision: https://reviews.facebook.net/D16095
2014-02-12 12:24:18 -08:00
Igor Canadi
0143abdbb0 Merge branch 'master' into columnfamilies
Conflicts:
	HISTORY.md
	db/db_impl.cc
	db/db_impl.h
	db/db_iter.cc
	db/db_test.cc
	db/dbformat.h
	db/memtable.cc
	db/memtable_list.cc
	db/memtable_list.h
	db/table_cache.cc
	db/table_cache.h
	db/version_edit.h
	db/version_set.cc
	db/version_set.h
	db/write_batch.cc
	db/write_batch_test.cc
	include/rocksdb/options.h
	util/options.cc
2014-02-06 15:58:20 -08:00
Kai Liu
dcea184948 Update HISTORY.md
Remove the unnecessary line led from branch merge.
2014-02-06 15:52:16 -08:00
Igor Canadi
0b4ccf765c Flushes should always go to HIGH priority thread pool
Summary:
This is not column-family related diff. It is in columnfamily branch because the change is significant and we want to push it with next major release (3.0).

It removes the leveldb notion of one thread pool and expands it to two thread pools by default (HIGH and LOW). Flush process is removed from compaction process and all flush threads are executed on HIGH thread pool, since we don't want long-running compactions to influence flush latency.

Test Plan: make check

Reviewers: dhruba, haobo, kailiu, sdong

CC: leveldb

Differential Revision: https://reviews.facebook.net/D15987
2014-02-06 14:17:13 -08:00
kailiu
84f8185fc0 Merge branch 'master' into performance
Conflicts:
	HISTORY.md
	db/db_impl.cc
	db/memtable.cc
2014-02-05 21:21:00 -08:00
Dhruba Borthakur
30a700657d Fix corruption_test failure caused by auto-enablement of checksum verification.
Summary:
Patch  https://reviews.facebook.net/D15591 enabled checksum
verification by default. This caused the unit test to fail.

Test Plan: ./corruption_test

Reviewers: igor, kailiu

Reviewed By: igor

CC: leveldb

Differential Revision: https://reviews.facebook.net/D15795
2014-01-31 17:16:38 -08:00
kailiu
4e0298f23c Clean up arena API
Summary:
Easy thing goes first. This patch moves arena to internal dir; based
on which, the coming patch will deal with memtable_rep.

Test Plan: make check

Reviewers: haobo, sdong, dhruba

CC: leveldb

Differential Revision: https://reviews.facebook.net/D15615
2014-01-30 22:10:10 -08:00
kailiu
9fe60d50ff Add history log and revise script
Summary:
* Add a change log for rocksdb releases.
* Remove the hacky parts of make_new_version.sh, which are either
  no longer useful or will be done in our dedicated 3rd-party release
  tool.

Test Plan: N/A

Reviewers: igor, haobo, sdong, dhruba

CC: leveldb

Differential Revision: https://reviews.facebook.net/D15543
2014-01-28 20:24:41 -08:00