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Adam Tamas resolved IMPALA-10133. --------------------------------- Fix Version/s: Impala 4.0 Resolution: Done > Implement ds_hll_stringify() > ---------------------------- > > Key: IMPALA-10133 > URL: https://issues.apache.org/jira/browse/IMPALA-10133 > Project: IMPALA > Issue Type: Sub-task > Reporter: Adam Tamas > Assignee: Adam Tamas > Priority: Major > Fix For: Impala 4.0 > > > This function receives a string that is a serialized Apache DataSketches > HLL sketch and returns its stringified format. > A stringified format should look like and contains the following data: > {code:java} > (select ds_hll_stringify(ds_hll_sketch(i)) from t;) > +----------------------------------------------------+ > | _c0 | > +----------------------------------------------------+ > | ### HLL SKETCH SUMMARY: > Log Config K : 12 > Hll Target : HLL_4 > Current Mode : LIST > Memory : true > LB : 1.0 > Estimate : 1.0 > UB : 1.000049929250618 > OutOfOrder Flag: false > Coupon Count : 1 > | > +----------------------------------------------------+ > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)