Pranav comments

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                                            Pranav

Ability to set different Druid URLs per table to support Broker Tiering

looks good.

Aggregate Dim Col Feature

Example Generated Query from hive core test ```SELECT CONCAT_WS(",",NVL(CAST(advertiser_id AS STRING), ''), NVL(CAST(keyword_id AS STRING), ''), NVL(CAST(mang_impressions AS STRING), ''), NVL(CAST(mang_keyword_count AS STRING), ''), NVL(CAST(mang_keyword_count_scaled AS STRING), '')) FROM( SELECT...

Optimizing the imports using command

@mcjyang

support nested group by queries for time bucketed hyper unique aggregations

@ishan8 Can you please rebase this? lets get this in

Dim driven multi-engine query overwriting rows

please put the more description as per our discussion today.

Return all rows from Druid GroupBy query

in the case of returning large rows, you might want to use OffHeapRowList https://github.com/yahoo/maha/issues/675

Maha Validate query request before actually query

Hello @YixianNiu take look at the test at com/yahoo/maha/core/query/oracle/OracleQueryGeneratorTest.scala. All you can do is DeSer input request like following and try generating the Request Model for given json. It will...

OR filter support for all engines

Good use case, just few additions to design. CompoundFilterOperation or CombinedFilterOperation filter list should support all the existing filters. Input Reporting Request looks good to me.

Is this a dead project?

Hello, I will be driving this project onwards. My team actively uses CMAK along with multiple other teams at Yahoo. will go through list of issues and prioritize them one...

Compilation fails

we have added the build screwdriver pipeline that will run with every PR.