Stuff like A +1 is always supposed to fix this
Stuff like A +1 is always supposed to fix this
Action operator -- does not necessary means Spark action; but does mean running BLAS optimizer and writing down Spark graph lineage since last checkpointed DRM.
Action operator -- does not necessary means Spark action; but does mean running BLAS optimizer and writing down Spark graph lineage since last checkpointed DRM.
Apply to degenerate elments?
Apply to degenerate elments?
the function itself
the function itself
R-like syntax for number of columns
R-like syntax for number of columns
R-like syntax for number of rows.
R-like syntax for number of rows.
Self assignment ok? If yes, may cause side effects if works off non-serialized cached object tree!
Self assignment ok? If yes, may cause side effects if works off non-serialized cached object tree!