Increase sketch sizes.
Increase sketch sizes.

kexinrong/macrobase,stanford-futuredata/macrobase,stanford-futuredata/macrobase,stanford-futuredata/macrobase,kexinrong/macrobase,kexinrong/macrobase,kexinrong/macrobase,stanford-futuredata/macrobase,stanford-futuredata/macrobase,kexinrong/macrobase,kexinrong/macrobase,kexinrong/macrobase