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Describe the bug
ObjectNode node = ...; node.put("a", "1"); node.putNull("b"); mapper.write..String(node);
i want this
{ "a": "1" }
but got
{ "a": "1", "b": null }
Version Information
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Reproduction
<-- Any of the following 1. Brief code sample/snippet: include here in preformatted/code section 2. Longer example stored somewhere else (diff repo, snippet), add a link 3. Textual explanation: include here -->
// Your code here
Expected behavior
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Additional context
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Comment From: JooHyukKim
Try searching around? There seems to be one related.