ProvideSomeLayer

ZQuery

~~partitionM~~

~~ZQuery~~

~~partitionMPar~~

~~ZQuery~~

partitionQuery

ZQuery

partitionQueryPar

ZQuery

~~provide~~

~~DataSource~~

provideCustomLayer

ZQuery

provideEnvironment

DataSource ZQuery

provideLayer

ZQuery

~~provideSome~~

~~DataSource~~

provideSomeEnvironment

DataSource ZQuery

provideSomeLayer

ZQuery

put

Cache