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This function is very similar to ds_kll_quantile() but this one can receive any number of rank parameters and returns a comma separated string that holds the results for all of the given ranks. For more details about ds_kll_quantile() see IMPALA-9959. Note, ds_kll_quantiles() should return an Array of floats as the result but with that we have to wait for the complex type support. Until, we provide ds_kll_quantiles_as_string() that can be deprecated once we have array support. Tracking Jira for returning complex types from functions is IMPALA-9520. Change-Id: I76f6039977f4e14ded89a3ee4bc4e6ff855f5e7f Reviewed-on: http://gerrit.cloudera.org:8080/16324 Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>