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jm-clius 2022-03-30 22:07:48 +00:00
parent 112f1b2d8c
commit 37bcddfa84
1 changed files with 2 additions and 1 deletions
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waku/v2/node/storage/message/waku_message_store.nim
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@ -59,9 +59,10 @@ proc deleteOldest(db: WakuMessageStore): MessageStoreResult[void] =
return err(res.error)
db.numMessages = db.storeCapacity + db.deleteWindow # sqlite3 DELETE does not return the number of deleted rows; Ideally we would subtract the number of actually deleted messages. We could run a separate COUNT.
info "Oldest messages deleted from DB due to overflow.", storeCapacity=db.storeCapacity, maxStore=db.storeMaxLoad, deleteWindow=db.deleteWindow
when defined(debug):
let numMessages = messageCount(db.database).get() # requires another SELECT query, so only run in debug mode
debug "Oldest messages deleted from DB due to overflow.", storeCapacity=db.storeCapacity, maxStore=db.storeMaxLoad, deleteWindow=db.deleteWindow, messagesLeft=numMessages
debug "Number of messages left after delete operation.", messagesLeft=numMessages
# reduce the size of the DB file after the delete operation. See: https://www.sqlite.org/lang_vacuum.html
let resVacuum = db.database.query("vacuum", proc(s: ptr sqlite3_stmt) = discard)