Re: Re: Re: Slow Query Performance With 'WHERE' Clause

2018-10-24 Thread Shrikant Bang
Thank you Ma, for response and making me correct about query filters( WHERE clause) in Kylin. I got a an idea that Kylin is using HBase FuzzyFilters while

Re: Re: Slow Query Performance With 'WHERE' Clause

2018-10-23 Thread Shrikant Bang
Hi Team, I tried debugging code to understand query execution (on Kylin v2.5 hbase 1.x) . As I understood query is formed and executed using Calcite APIs. Could you please help me to get answer of below? 1. With my understanding default implementation of filter operation (WHERE clause)

Re: Re: Slow Query Performance With 'WHERE' Clause

2018-10-23 Thread Shrikant Bang
Thank you Ma for response. I didn't find any logs about applying filters in co-processors. Also I don't see logs for logical/physical query plans in kylin.log. Am I missing anything? I would like to put logger statements in code and build specific module(s) as required for tracing latencies --