rocksdb/utilities
Sergei Petrunia c9878baa87 Fix an assertion failure in range locking, locktree code. (#7938)
Summary:
Fix this scenario:
trx1> acquire shared lock on $key
trx2> acquire shared lock on the same $key
trx1> attempt to acquire a unique lock on $key.

Lock acquisition will fail, and deadlock detection will start.
It will call iterate_and_get_overlapping_row_locks() which will
produce a list with two locks (shared locks by trx1 and trx2).

However the code in lock_request::build_wait_graph() was not prepared
to find the lock by the same transaction in the list of conflicting
locks. Fix it to ignore it.

(One may suggest to fix iterate_and_get_overlapping_row_locks() to not
include locks by trx1. This is not a good idea, because that function
is also used to report all locks currently held)

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7938

Reviewed By: zhichao-cao

Differential Revision: D26529374

Pulled By: ajkr

fbshipit-source-id: d89cbed008db1a97a8f2351b9bfb75310750d16a
2021-02-18 18:15:19 -08:00
..
backupable Remove Legacy and Custom FileWrapper classes from header files (#7851) 2021-01-28 22:10:32 -08:00
blob_db Remove Legacy and Custom FileWrapper classes from header files (#7851) 2021-01-28 22:10:32 -08:00
cassandra Add more tests for assert status checked (#7524) 2020-12-22 23:45:58 -08:00
checkpoint Add checkpoint support to BlobDB (#7959) 2021-02-17 12:42:36 -08:00
compaction_filters
convenience Add a SystemClock class to capture the time functions of an Env (#7858) 2021-01-25 22:09:11 -08:00
leveldb_options
memory No elide constructors (#7798) 2020-12-23 16:55:53 -08:00
merge_operators No elide constructors (#7798) 2020-12-23 16:55:53 -08:00
option_change_migration Add more tests for assert status checked (#7524) 2020-12-22 23:45:58 -08:00
options Create a CustomEnv class; Add WinFileSystem; Make LegacyFileSystemWrapper private (#7703) 2021-01-06 10:49:32 -08:00
persistent_cache Remove Legacy and Custom FileWrapper classes from header files (#7851) 2021-01-28 22:10:32 -08:00
simulator_cache Remove Legacy and Custom FileWrapper classes from header files (#7851) 2021-01-28 22:10:32 -08:00
table_properties_collectors Add more tests for assert status checked (#7524) 2020-12-22 23:45:58 -08:00
trace Remove Legacy and Custom FileWrapper classes from header files (#7851) 2021-01-28 22:10:32 -08:00
transactions Fix an assertion failure in range locking, locktree code. (#7938) 2021-02-18 18:15:19 -08:00
ttl Add more tests to the ASC pass list (#7834) 2021-01-07 15:22:53 -08:00
write_batch_with_index Add a SystemClock class to capture the time functions of an Env (#7858) 2021-01-25 22:09:11 -08:00
debug.cc In ParseInternalKey(), include corrupt key info in Status (#7515) 2020-10-28 10:12:58 -07:00
env_librados.cc
env_librados.md
env_librados_test.cc
env_mirror.cc
env_mirror_test.cc
env_timed.cc
env_timed_test.cc Make env*_test work with ASSERT_STATUS_CHECKED (#7176) 2020-07-28 22:59:48 -07:00
fault_injection_env.cc No elide constructors (#7798) 2020-12-23 16:55:53 -08:00
fault_injection_env.h Status check enforcement for error_handler_fs_test (#7342) 2020-10-02 16:41:13 -07:00
fault_injection_fs.cc Handoff checksum Implementation (#7523) 2021-02-10 22:20:32 -08:00
fault_injection_fs.h Handoff checksum Implementation (#7523) 2021-02-10 22:20:32 -08:00
merge_operators.h
object_registry.cc
object_registry_test.cc
util_merge_operators_test.cc