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8 Ways to Optimize AWS Glue Jobs in a Nutshell

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  Improving the performance of AWS Glue jobs involves several strategies that target different aspects of the ETL (Extract, Transform, Load) process. Here are some key practices. 1. Optimize Job Scripts Partitioning : Ensure your data is properly partitioned. Partitioning divides your data into manageable chunks, allowing parallel processing and reducing the amount of data scanned. Filtering : Apply pushdown predicates to filter data early in the ETL process, reducing the amount of data processed downstream. Compression : Use compressed file formats (e.g., Parquet, ORC) for your data sources and sinks. These formats not only reduce storage costs but also improve I/O performance. Optimize Transformations : Minimize the number of transformations and actions in your script. Combine transformations where possible and use DataFrame APIs which are optimized for performance. 2. Use Appropriate Data Formats Parquet and ORC : These columnar formats are efficient for storage and querying, signif
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6 Most Popular IoT Protocols Currently Being Used

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The below is complete list of Protocols being used in Internet of things projects.
protocols

  1. CoAP: Constrained Application Protocol. 
  2. MQTT: Message Queue Telemetry Transport. 
  3. XMPP: Extensible Messaging and Presence Protocol. 
  4. RESTFUL Services: Representational State Transfer. 
  5. AMQP: Advanced Message Queuing Protocol 
  6. Websockets. 
Related:
The above list is advanced protocols being used in all machine to machine communication. Useful to know by IoT developers.

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