Python logoPython Access to Presto Cluster with Presto Client

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Presto access is represented by many Python libraries among those are Dropbox/PyHive, prestosql/presto-python-client, prestodb/presto-python-client, and easydatawarehousing/prestoclient. Mostly of libraries use Python DB-API interface to access Presto which uniforms commands.

Python Access to Presto Cluster with PyHive article describes Dropbox/PyHive library usage.

prestosql/presto-python-client library is …

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Python logoPython Access to Presto Cluster with PyHive

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Presto access is represented by many Python libraries among those are Dropbox/PyHive, prestosql/presto-python-client, prestodb/presto-python-client, and easydatawarehousing/prestoclient. Mostly of libraries use Python DB-API interface to access Presto which uniforms commands.

Python Access to Presto Cluster with Presto Client article describes PrestoSQL client library usage.

Dropbox/PyHive library …

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Prestodb logoAccess MinIO S3 Storage in Presto with Hive Metastore

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Presto Hive connector is aimed to access HDFS or S3 compatible storages. One of the key components of the connector is metastore which maps data files with schemas and tables. Two production metastore services are Hive and AWS Glue Data Catalog. Hive metastore works transparently with MinIO S3 compatible system …

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Prestodb logoHive Standalone Metastore for Presto in Docker

Hive connector in Presto 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 …

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Prestodb logoConnect Presto to Cloudera Hive with Kerberos Authentication

Presto includes Hive connector to access Hive data warehouse. Warehouse data is stored in the Hadoop Distributed File System (HDFS) or in S3 compatible storages. Data files located in Hive warehouse are in varieties of formats and data size can be enormous. Presto uses Hive metastore to discover schemas and …

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Dbeaver logoConnect DBeaver to Presto with HTTPS Protocol

Communication between Presto and a client can be secured with HTTPS protocol. config.properties Presto setup file located in /etc/presto folder includes the information necessary for establishing a connection to DBeaver. Java Keystore file contains a public key which is required to connect DBeaver to Presto cluster secured with …

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Prestodb logoMemory Configuration in Presto Cluster

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Presto cluster is sensitive to memory setup. As Presto is developed in Java, Java is foundation to configure it. In many cases, Presto server is not started because of memory configuration. During Presto server launch, the validation rules are applied to make sure that major memory settings are consistent. It …

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Prestodb logoPresto Installation and Setup Pitfalls

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Like other installations and setups, Presto one can contain steps which cause difficulties. How many times you were stuck with something? In mostly cases, it was a trivial issue but you spent countless time to solve it. It's better to have a cheat sheet for discovering those issues before encountering …

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