2 Dec
2020
2 Dec
'20
1:53 p.m.
James Anderson wrote:
the mdb_env_open documentation includes in its note about NOTLS, that
A read-only transaction may span threads if the user synchronizes its use.to which read-only operations would this constraint apply?
It depends.
The only safe approach is to ensure that a txn is not active simultaneously in multiple threads.
mdb_cursor_open and mdb_cursor_close look as if they modify transaction state for write transactions only.
best regards, from berlin
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-- Howard Chu
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Director, Highland Sun http://highlandsun.com/hyc/
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