Hello, I am testing the use the MVStore tool standalone. (version 1.3.172)
My use case is simple. I just want to check if a string sequence read from my application has already been seen previously. I simply use a Map<String,String> where key and values are equal (since null values are not permitted). And when a sequence is tested I just test for the existence of the key in the Map, and add it if unseen so far. The number of keys in the map will go to a billion and more. I really do not care about the versioning capabilities of the MVStore. I just want the last version. Also I pretty much only add keys (never remove them) My issue is that the store gets really really big, 100GB+, and I am using compression on the store . Obviously there is more in the store than just my data :-) And if I iterate the values in my map and create a new store the size of the new store is dramatically smaller. Now my question : - is there a setting or a way to use the versionning methods to keep the disk utilization to a lower level ? thanks -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/groups/opt_out.
