18 Feb 2021
Spark Structured Streaming handles various types of joins with both static and streaming datasets
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17 Feb 2021
what happens if one of the events arrives late to the application and we apply window-based grouping
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15 Feb 2021
In Streaming appliction rather than running aggregations over the whole stream, you want aggregations over subset of data by time windows (say, every 5 minutes or every hour)
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10 Feb 2021
Time in streaming application is way to correlate different events in the stream to extract some meaningful insights.
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09 Feb 2021
The primary goal of checkpointing is to ensure the fault-tolerance and state of a previous query of streaming jobs.
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Gurdit Singh