Re: Commit-log structure changes - versions

2019-02-10 Thread Joshua McKenzie
You'll probably see the bulk of changes in CommitLogReader.java:CommitLogFormat . I tried to limit the dependencies on any internals of the CommitL

Capturing all events from a given timestamp

2019-02-10 Thread Sreenivasulu Nallapati
Hi, I have a requirement to be capture any changes to tables, inserts deletes or updates from a given timestamp. However, with CDC enabled, I want to know if there is yet a way to read the data inserts,updates or deletes to a table through CQL. I want to know if it is possible to read the changes

What is there in the commit-log

2019-02-10 Thread Sreenivasulu Nallapati
Hi, I was wondering what is there in the commit-log. May be some examples with below events 1. Insert - only inserting data? 2. Update - will it have before after change? 3. Delete - will it have before and after change? 4. DDL - ? Please help me to understand Thanks Sreeni

Best way to capture and process change log in cassandra

2019-02-10 Thread Sreenivasulu Nallapati
Hello folks, I am working on a assignment which need to load data from cassandra and put it it in Hive. The Hive is true to the source (cassandra). Means, all the data in cassandra will be captured in Hive (batch/near real time). Looking for a generic high level solution that will work for multip