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 …

Trino 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. Trino uses Hive metastore to discover schemas and …

Microsoft Access can be used to connect to Big Data. Cloudera Hadoop cluster is one of Big Data platforms. Those two systems can easily interact with each other by means of an ODBC connection. Microsoft Access natively supports ODBC drivers and Cloudera develops ODBC drivers for many Operation Systems. Hive …

Multi-character field delimiter is not implemented in LazySimpleSerDe and OpenCSVSerde text file SerDe classes. There are two options to use multi-character field delimiter in Hive. The first option is MultiDelimitSerDe class specially developed to handle multi-character field delimiters. The second one is to use RegexSerDe class as a workaround. Those …

Not too much official documentation can be found on how to define a field delimiter in a create or an alter Apache Hive statement. This setting is requested for delimited text files placed as source of Hive tables. When a field delimiter is not assigned properly, Hive can't split data …

When your organization has decided to start using DBeaver, you need to plan how to deploy and setup DBeaver for users. It might not be an issue if you are going to utilize databases/drivers which included in the standard configuration. But let's imagine case when you need to connect …

DBeaver allows connecting to a wide range of databases including Cloudera Hive. Hive driver is part of DBeaver installation but it uses basic authentication with user name and password. Kerberos authentication is another option to connect to Hive. It can be accomplished by adding a new driver to DBeaver. The …