Re: Any plans for supporting schemas (namespaces of tables)?

2018-04-24 Thread William Berkeley
Hi Martin. I don't see any conflicts between that and any current or near-term work I know of happening in Kudu. There are a couple of related JIRAs for database support: KUDU-2063 and KUDU-2362 .

Any plans for supporting schemas (namespaces of tables)?

2018-04-24 Thread Martin Weindel
Hi, are there any plans for supporting schemas in the sense of relational databases, i.e. namespaces of tables? I'm asking, as I have a discussion in the Presto project for the proposed Kudu connector. (see https://github.com/prestodb/presto/pull/10388) As Presto supports catalog > schema

Re: Reverse sort on Primary Key

2018-04-24 Thread Dan Burkert
The comparator for ScanTokens is based on the partition key, which isn't (necessarily) the same as primary key order. If you have any kind of hash partitioning you will need to do a merge, and if the range partitioning doesn't match the PK then it will be completely different. So, if you set up