Summary:
utilities/blob_db/blob_db_impl.cc
265 : bdb_options_.blob_dir;
3. uninit_member: Non-static class member env_ is not initialized in this constructor nor in any functions that it calls.
5. uninit_member: Non-static class member ttl_extractor_ is not initialized in this constructor nor in any functions that it calls.
7. uninit_member: Non-static class member open_p1_done_ is not initialized in this constructor nor in any functions that it calls.
CID 1418245 (#1 of 1): Uninitialized pointer field (UNINIT_CTOR)
9. uninit_member: Non-static class member debug_level_ is not initialized in this constructor nor in any functions that it calls.
266}
4. past_the_end: Function end creates an iterator.
CID 1418258 (#1 of 1): Using invalid iterator (INVALIDATE_ITERATOR)
5. deref_iterator: Dereferencing iterator file_nums.end() though it is already past the end of its container.
utilities/col_buf_decoder.h:
nullable_(nullable),
2. uninit_member: Non-static class member remain_runs_ is not initialized in this constructor nor in any functions that it calls.
4. uninit_member: Non-static class member run_val_ is not initialized in this constructor nor in any functions that it calls.
CID 1396134 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR)
6. uninit_member: Non-static class member last_val_ is not initialized in this constructor nor in any functions that it calls.
46 big_endian_(big_endian) {}
Closes https://github.com/facebook/rocksdb/pull/3134
Differential Revision: D6340607
Pulled By: sagar0
fbshipit-source-id: 25c52566e2ff979fe6c7abb0f40c27fc16597054
Summary:
This reverts the previous commit 1d7048c598, which broke the build.
Did a `git revert 1d7048c`.
Closes https://github.com/facebook/rocksdb/pull/2627
Differential Revision: D5476473
Pulled By: sagar0
fbshipit-source-id: 4756ff5c0dfc88c17eceb00e02c36176de728d06
Summary: This uses `clang-tidy` to comment out unused parameters (in functions, methods and lambdas) in fbcode. Cases that the tool failed to handle are fixed manually.
Reviewed By: igorsugak
Differential Revision: D5454343
fbshipit-source-id: 5dee339b4334e25e963891b519a5aa81fbf627b2
Summary:
Experiments on column-aware encodings. Supported features: 1) extract data blocks from SST file and encode with specified encodings; 2) Decode encoded data back into row format; 3) Directly extract data blocks and write in row format (without prefix encoding); 4) Get column distribution statistics for column format; 5) Dump data blocks separated by columns in human-readable format.
There is still on-going work on this diff. More refactoring is necessary.
Test Plan: Wrote tests in `column_aware_encoding_test.cc`. More tests should be added.
Reviewers: sdong
Reviewed By: sdong
Subscribers: arahut, andrewkr, dhruba
Differential Revision: https://reviews.facebook.net/D60027
Igor Sugak