Abstract: Hadoop is a popular open-source implementation of MapReduce for the analysis of large datasets. To manage storage resources across the cluster, Hadoop uses a distributed user-level ...

If Java is not working in Windows 11/10, these solutions may help you troubleshoot the issue. Although, due to the lack of NPAPI support, Java applets stopped working in Microsoft Edge, Google Chrome, ...

Abstract: Hadoop RPC is the basic communication mechanism in the Hadoop ecosystem. It is used with other Hadoop components like MapReduce, HDFS, and HBase in real world data-centers, e.g. Facebook and ...

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 ...

When using AWS Hadoop 3.3.4 libraries, Hudi Syn will give java.lang.ClassNotFoundException: org.apache.hadoop.fs.statistics.IOStatisticsSource Exception in thread ...

at org.jkiss.dbeaver.model.impl.jdbc.exec.JDBCStatementImpl.executeStatement(JDBCStatementImpl.java:133) at org.jkiss.dbeaver.ui.editors.sql.execute.SQLQueryJob ...

At the heart of Apache Spark is the concept of the Resilient Distributed Dataset (RDD), a programming abstraction that represents an immutable collection of objects that can be split across a ...

In the ever-expanding realm of Big Data, professionals often find themselves at a crossroads when choosing the right tools for their careers. Hadoop and Python stand out as two major players in this ...

Apache Spark and Apache Hadoop are both popular, open-source data science tools offered by the Apache Software Foundation. Developed and supported by the community, they continue to grow in popularity ...

Researchers who have analyzed the recently disclosed vulnerability in Apache Commons Text — referred to by some as Text4Shell — described it this week as serious but unlikely to be as disruptive as ...