Hi,

We have two doubts on cassandra 3.11 features:

1) Need to get counts of row from a cassandra table.
We have 3 node clusters with Apache Cassandra 3.11 version.

We loaded a table in cassandra with 9lakh records. We have around 91
columns in this table. Most of the records have text as datatype.
All these 9lakh records were part of a single partition key.

When we tried a select count(*) query with that partition key, the query
was timing out.

However, we were able to retrieve counts through multiple calls by fetching
only
1 lakh records in each call. The only disadvantage here is the time taken
which
is around 1minute and 3 seconds.

Is there any other approach to get the row count faster in cassandra? Do we
need to '
change the data modelling approach to achieve this? Suggestions are welcome


2) How to data model in cassandra to support usage of multiple filters.
 We may also need the count of rows for this multiple filter query.

Thanks & Regards,
Karthikeyan

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