Parquet for Java 2.1.0, released 2026-08-03

August 3, 2026 ยท View on GitHub

Code name: Nanosecond Support for TIMESTAMP type

Summary

This release adds support for reading timestamps with nanosecond precision.

Features

  • #95: Added support for reading Parquet TIMESTAMP(NANOS, ...) values as Java timestamps.

Dependency Updates

Compile Dependency Updates

  • Updated org.apache.parquet:parquet-hadoop:1.17.0 to 1.17.1
  • Removed org.slf4j:slf4j-api:1.7.36

Runtime Dependency Updates

  • Updated org.slf4j:jcl-over-slf4j:1.7.36 to 2.0.18

Test Dependency Updates

  • Updated org.slf4j:slf4j-jdk14:1.7.36 to 2.0.18

Plugin Dependency Updates

  • Updated com.exasol:error-code-crawler-maven-plugin:2.0.7 to 2.1.0
  • Updated com.exasol:project-keeper-maven-plugin:5.6.2 to 5.7.4
  • Removed com.exasol:quality-summarizer-maven-plugin:0.2.1
  • Updated org.apache.maven.plugins:maven-enforcer-plugin:3.6.2 to 3.6.3
  • Updated org.apache.maven.plugins:maven-site-plugin:3.21.0 to 3.22.0
  • Updated org.apache.maven.plugins:maven-surefire-plugin:3.5.5 to 3.5.6
  • Added org.codehaus.mojo:build-helper-maven-plugin:3.6.1
  • Updated org.jacoco:jacoco-maven-plugin:0.8.14 to 0.8.15
  • Updated org.sonarsource.scanner.maven:sonar-maven-plugin:5.5.0.6356 to 5.7.0.6970
  • Updated org.sonatype.central:central-publishing-maven-plugin:0.10.0 to 0.11.0
  • Added org.spdx:spdx-maven-plugin:1.0.4