Get started with Java streams, including how to create streams from Java collections, the mechanics of a stream pipeline, examples of functional programming with Java streams, and more. You can think ...

Master the beautiful Apache Tears stitch while crocheting a cozy hat and matching cowl! Follow this step-by-step tutorial perfect for all skill levels. Stay warm in style with your handmade set.

I found a Beam SQL issue recently when using Beam Java SDK together with Beam SQL. In my project, a beam row has such a schema for a timestamp array field: org.apache.beam.sdk.schemas.Schema.FieldType ...

A flaw in code for handling Parquet, Apache’s open-source columnar data file format, allows attackers to run arbitrary code on vulnerable instances. The vulnerability, tracked as CVE-2025-30065, is a ...

The Apache Software Foundation (ASF) has released a security update to address an important vulnerability in its Tomcat server software that could result in remote code execution (RCE) under certain ...

A critical security flaw has been disclosed in the Apache Avro Java Software Development Kit (SDK) that, if successfully exploited, could allow the execution of arbitrary code on susceptible instances ...

Abstract: In the era of big data, Apache Beam is widely used because it provides a unified programming model and supports multiple data processing engines. At the same time, data lake is becoming more ...