30 lines
692 B
JavaScript
30 lines
692 B
JavaScript
// @tags: [does_not_support_stepdowns]
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t = db.mr_comments;
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t.drop();
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t.insert({foo: 1});
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t.insert({foo: 1});
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t.insert({foo: 2});
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res = db.runCommand({
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mapreduce: "mr_comments",
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map: "// This will fail\n\n // Emit some stuff\n emit(this.foo, 1)\n",
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reduce: function(key, values) {
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return Array.sum(values);
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},
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out: "mr_comments_out"
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});
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assert.eq(3, res.counts.emit);
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res = db.runCommand({
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mapreduce: "mr_comments",
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map: "// This will fail\nfunction(){\n // Emit some stuff\n emit(this.foo, 1)\n}\n",
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reduce: function(key, values) {
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return Array.sum(values);
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},
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out: "mr_comments_out"
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});
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assert.eq(3, res.counts.emit);
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