As containerization is trending now, you might encounter some issues with setting up software to access HTTP/HTTPS resource in Docker. For example, if you are installing a Hive Standalone Metastore for Trino in Docker, Hive metasrore might need access to MinIO storage and PostgreSQL database. The access to MinIO …

Hive connector in Trino can retrieve data from both HDFS and S3 compatible storages. The connector requests Hive metastore as a link to those storages. There are two types of metastores. The first one is beefy one which includes multiple services. The second one is light weight and is called …

Installing Docker CE in CentOS/RHEL 7 is a trivial process but it is not true in all cases. Specially, when we deal with open source products, maintaining and patching might be an issue for doing it in timely manner. Community forums and other sources are our life savers to …

Using cron with the official CentOS Docker image requests activating systemd, keeping container running, and opening a Docker container in privileged mode. CentOS Docker Hub image includes the description of the setup which should be done to activate systemd and keep a container going. The missing is information how to …