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  1. 06 11月, 2016 2 次提交
    • A
      Java API - Implement GetFromBatch and GetFromBatchAndDB in WBWI · 24bceb09
      由 Adam Retter 提交于 
      Summary:
Needed for working with `get` after `merge` on a WBWI.
Closes https://github.com/facebook/rocksdb/pull/1093

Differential Revision: D4137978

Pulled By: yhchiang

fbshipit-source-id: e18d50d
      24bceb09
    • A
      Insert range deletion meta-block into block cache · 815f54af
      由 Andrew Kryczka 提交于 
      Summary:
This handles two issues: (1) range deletion iterator sometimes outlives
the table reader that created it, in which case the block must not be destroyed
during table reader destruction; and (2) we prefer to read these range tombstone
meta-blocks from file fewer times.

- Extracted cache-populating logic from NewDataBlockIterator() into a separate function: MaybeLoadDataBlockToCache()
- Use MaybeLoadDataBlockToCache() to load range deletion meta-block and pin it through the reader's lifetime. This code reuse works since range deletion meta-block has same format as data blocks.
- Use NewDataBlockIterator() to create range deletion iterators, which uses block cache if enabled, otherwise reads the block from file. Either way, the underlying block won't disappear until after the iterator is destroyed.
Closes https://github.com/facebook/rocksdb/pull/1459

Differential Revision: D4123175

Pulled By: ajkr

fbshipit-source-id: 8f64281
      815f54af
  3. 05 11月, 2016 2 次提交
  5. 04 11月, 2016 3 次提交
  7. 03 11月, 2016 1 次提交
  9. 02 11月, 2016 3 次提交
  11. 01 11月, 2016 6 次提交
  13. 30 10月, 2016 3 次提交
  15. 29 10月, 2016 10 次提交
  17. 28 10月, 2016 1 次提交
  19. 26 10月, 2016 2 次提交
    • K
      Makefile: generate util/build_version.cc from .in file (#1384) · 60a2bbba
      由 Kefu Chai 提交于 
      * util/build_verion.cc.in: add this file, so cmake and make can share the
  template file for generating util/build_version.cc.
* CMakeLists.txt: also, cmake v2.8.11 does not support file(GENERATE ...),
  so we are using configure_file() for creating build_version.cc.
* Makefile: use util/build_verion.cc.in for creating build_version.cc.
Signed-off-by: NKefu Chai <tchaikov@gmail.com>
      60a2bbba
    • S
      Disable DBTest.RepeatedWritesToSameKey (#1420) · 9ee84067
      由 Siying Dong 提交于 
      Summary:
The verification condition of the test DBTest.RepeatedWritesToSameKey doesn't hold anymore after 3ce3bb3d.
Disable the test for now before we find a way to replace it.

Test Plan: Run the test and make sure it is disabled.
      9ee84067
  21. 25 10月, 2016 5 次提交
    • S
      OptionChangeMigration() to support FIFO compaction · f41df304
      由 sdong 提交于 
      Summary: OptionChangeMigration() to support FIFO compaction. If the DB before migration is using FIFO compaction, nothing should be done. If the desitnation option is FIFO options, compact to one single L0 file if the source has more than one levels.

Test Plan: Run option_change_migration_test

Reviewers: andrewkr, IslamAbdelRahman

Reviewed By: IslamAbdelRahman

Subscribers: leveldb, andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D65289
      f41df304
    • A
      Changing the legocastle run to use valgrind_test instead of _check · 2e8004e6
      由 Anirban Rahut 提交于 
      Summary:
valgrind_test is the correct way to run valgrind tests.
this is becasue we need to force DISABLE_JEMALLOC

Test Plan: Running sandcastle and contrun

Reviewers: IslamAbdelRahman

Reviewed By: IslamAbdelRahman

Subscribers: andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D65451
      2e8004e6
    • A
      revert Prev() in MergingIterator to use previous code in non-prefix-seek mode · 9de2f752
      由 Aaron Gao 提交于 
      Summary: Siying suggested to keep old code for normal mode prev() for safety

Test Plan: make check -j64

Reviewers: yiwu, andrewkr, sdong

Reviewed By: sdong

Subscribers: andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D65439
      9de2f752
    • S
      DBSSTTest.RateLimitedDelete: not to use real clock · 24495186
      由 sdong 提交于 
      Summary: Using real clock causes failures of DBSSTTest.RateLimitedDelete in some cases. Turn away from the real time. Use fake time instead.

Test Plan: Run the tests and all existing tests.

Reviewers: yiwu, IslamAbdelRahman

Reviewed By: IslamAbdelRahman

Subscribers: leveldb, andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D65145
      24495186
    • S
      Fix a bug that may cause a deleted row to appear again · 1168cb81
      由 sdong 提交于 
      Summary:
The previous fix of reappearing of a deleted row 0ce258f9 missed a corner case, which can be reproduced using test CompactionPickerTest.OverlappingUserKeys7. Consider such an example:

input level file: 1[B E] 2[F H]
output level file: 3[A C] 4[D I] 5[I K]

First file 2 is picked, which overlaps to file 4. 4 expands to 5. Now the all range is [D K] with 2 output level files. When we try to expand that, [D K] overlaps with file 1 and 2 in the input level, and 1 and 2 overlaps with 3 and 4 in the output level. So we end up with picking 3 and 4 in the output level. Without expanding, it also has 2 files, so we determine the output level doesn't change, although they are the different two files.

The fix is to expand the output level files after we picked 3 and 4. In that case, there will be three output level files so we will abort the expanding.

I also added two unit tests related to marked_for_compaction and being_compacted. They have been passing though.

Test Plan: Run the new unit test, as well as all other tests.

Reviewers: andrewkr, IslamAbdelRahman

Reviewed By: IslamAbdelRahman

Subscribers: yoshinorim, leveldb, andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D65373
      1168cb81
  23. 24 10月, 2016 1 次提交
  25. 22 10月, 2016 1 次提交