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@Override public void accept(PlanVisitor v) throws FrontendException { if (v instanceof JobGraphPrinter) { JobGraphPrinter jpp = (JobGraphPrinter)v; jpp.visit(this); } } @Override public boolean isEqual(Operator operator) {
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@Override public String toString() { JobGraphPrinter jp = new JobGraphPrinter(this); try { jp.visit(); } catch (FrontendException e) { LOG.warn("unable to print job plan", e); } return jp.toString(); }
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