Full_Name: Howard Chu
Submission from: (NULL) (18.104.22.168)
Submitted by: hyc
In back-mdb the entry reindexer operates in batches of 500 entries at a time.
(I.e., it commits one LMDB txn for every 500 entries.) But a final txn_commit is
missing in tool_entry_close() to flush out the last few entries that were