Change Mongo.setReadPref(mode, tagSet) to Mongo.setReadPref(mode, tagSet, hedgeOptions) and Cursor.readPref(mode, tagSet) to cursor.readPref(mode, tagSet, hedgeOptions), where hedgeOptions is an optional argument of the form {enabled: <bool>}.
Similar to the $readPreference subkey {hedge: {enabled: <bool>}}, passing {} is equivalent to passing
{enabled: true}since 'enabled' defaults to true.
- is documented by
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DOCS-13506 Investigate changes in SERVER-46567: Update shell methods Mongo.setReadPref and cursor.readPref to support hedging
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- Closed
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