Alexey Milovidov
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50a9d733b4
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Attempt to fix race condition in recursive RWLock
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2019-05-05 05:01:23 +03:00 |
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Ivan
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9edbbc637a
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Fix segmentation fault on iterator double-free inside RWLock (#5127)
* Store the key instead of iterator, which may get invalidated by erasure from another instance.
* Add test
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2019-04-27 22:12:35 +03:00 |
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proller
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1b020827f0
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Move Poco/Ext/ThreadNumber.h to common/getThreadNumber.h (#5016)
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2019-04-17 17:53:54 +03:00 |
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Alexey Milovidov
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1d1bedca3b
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Removed WTF code
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2019-03-20 23:27:55 +03:00 |
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Alexey Zatelepin
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c5dde2c9fd
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get rid of default query_id value in RWLock::getLock [#CLICKHOUSE-3789]
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2019-02-28 12:37:05 +03:00 |
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Alexey Zatelepin
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5ac1d4dd4e
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rename LockHandler -> LockHolder [#CLICKHOUSE-3789]
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2019-02-27 21:34:38 +03:00 |
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Alexey Zatelepin
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0d7ab9e3ea
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allow acquiring read lock to a table out of order if it was already locked by the same query [#CLICKHOUSE-3789]
this is important in preventing ALTER deadlocks
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2019-02-27 21:34:38 +03:00 |
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Alexey Milovidov
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e33e5150b7
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Miscellaneous [#CLICKHOUSE-2]
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2019-01-02 09:44:36 +03:00 |
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Ivan Lezhankin
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8b5a05947c
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Remove redundant information from RWLock.
And fix broken exception in some race conditions
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2018-11-28 18:50:52 +03:00 |
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Ivan Lezhankin
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470f96ce19
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Minor refactoring
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2018-11-27 19:45:45 +03:00 |
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