Presto accesses a variety of data sources by means of connectors. Hive connector is used to access files stored in Hadoop Distributed File System (HDFS) or S3 compatible systems. Metastore can be configured with two options: Hive or AWS Glue Data Catalog. Hive metastore information can be find in Access …

Kerberos credentials can be stored in Kerberos ticket cache. They are valid for relatively short period of time. The period can be a session or a specified timeframe. A Kerberos ticket cache contains a service and a client principal names, lifetime indicators, flags, and the credential itself. Kerberos 5 client …

Google Analytics requests authentication to access Google Analytics data/reports. Implementation of Google Analytics can be done in both places client and server. Server APIs support a wide variety of languages and the authentication process is transparent for users. Javascript is a language to access Google Analytics APIs in client …

Keytab stands for key table. It is a file which stores one or more Kerberos principals with corresponding encrypted keys. Encrypted keys are generated based on user passwords. It allows to secure storing of passwords and authenticate users without entering of passwords. The current version of the Kerberos protocol is …

The main way to access MS SQL Server in Talend is SQL Server authentication when user name and password must be supplied. SQL Server credentials are compromised as password is in plain text. In some cases, this is only a way to connect to SQL Server. There is another option …

Python3 can be easily installed on Synology DSM through Synology Installation Center but pip installation is skipped. The first method to install pip is to bootstrap the pip installer into an existing Python installation. The ensurepip package is aimed for it. It's available starting from Python version 3.4. As …

Kerberos ticket cache is one of the options to utilize Kerberos authentication in Windows. Another option is to use Kerberos keytab file. Kerberos ticket cache can be transparently consumed by many tools, whereas Kerberos keytab requests additional setup to plug in to tools.

Kerberos ticket cache file default location and …

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 …

One of the ways to implement Google Analytics in your tools or Web sites is to utilize Google Analytics APIs. This way is very flexible as Google Analytics APIs can be used with wide range of the programming languages. Moreover, APIs are mature product which on the market for many …