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Type:
Bug
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Resolution: Done
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: JavaScript
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None
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ALL
When I run the following script, the v8 shell seems to think the "nscanned" field of the returned document is undefined. But if I printjson the document first (see commented line), the proper nscanned field is found. This seems to occur in the v8 shell only (not the sm shell).
git version ab7b4dbb51ac7252ecf4a3525ead615ecc243bdb
t = db.jstests_explain4;
t.drop();
function checkField( name, value, explain ) {
assert.eq( value, explain[ name ], name );
}
explain = t.find().explain( true );
//printjson( explain );
checkField( "cursor", "BasicCursor", explain );
checkField( "n", 0, explain );
checkField( "nscannedObjects", 0, explain );
checkField( "indexBounds", {}, explain );
checkField( "nscanned", 0, explain );
Note the above test is a simplified version of my original test which had this issue. If you can't reproduce I can provide the original test.
- related to
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- Closed
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