question: apply any query hints to the operator as annotations of that operator . note : this method is responsible for transferring query hints from astbase #getqueryhints onto a generated pipelineop . concode_field_sep Logger log concode_elem_sep String ESTIMATED_CARDINALITY concode_elem_sep String ORIGINAL_INDEX concode_elem_sep String QUADS concode_elem_sep String SIMPLE_JOIN concode_elem_sep String DATASET concode_elem_sep boolean DEFAULT_QUADS concode_elem_sep String NKNOWN concode_elem_sep String SCOPE concode_elem_sep String AUTO_COMMIT concode_elem_sep String COST_SCAN concode_elem_sep String COST_SUBQUERY concode_field_sep BOp[] leftOrEmpty concode_elem_sep PipelineOp _applyQueryHints
target: PipelineOp function ( PipelineOp arg0 , final ASTBase arg1 , final AST2BOpContext arg2 ) { arg0 = _applyQueryHints ( arg0 , arg1 . getQueryHints ( ) ) ; return arg0 ; }