About exa-SebastianB

exa-SebastianB

About the Project Exasol Testcontainers provide an abstraction to Exasol running on Docker for the purpose of integration testing based on Java Testcontainers. You can create a dockerized instance of Exasol with a few Java commands from within the te...

exa-SebastianB · 08-12-2020

What's new? In the 3.4.0 release we've added the ability to override the docker image used via the Java system property com.exasol.dockerdb.image. You can use this in a continuous integration build for example to iterate through a list of Exasol vers...

exa-SebastianB · 04-12-2020

What you will learn in this blog How Lua handles modules Which modules Exasol has preinstalled and where you can get more How you bundle modules with your scripts The responsibilities of a module distributor Every good software developer knows that s...

exa-SebastianB · 27-11-2020

What's new? Virtual Schema for Exasol allows you to connect from one Exasol instance or cluster to another one. Either remotely or on the same cluster. In release 4.0.0 we fixed a credential exposure that happened when you used IMPORT ... FROM EXA. P...

exa-SebastianB · 27-11-2020

What's new? Row Level Security is based on the [`exasol-virtual-schema`](https://github.com/exasol/exasol-virtual-schema) and thus inherited a credential exposure that has been fixed in Exasol VS 4.0.0 and is now fixed in RLS too. If you used `IMPORT...

exa-SebastianB · 21-12-2020

VS have no direct access to the local file system. You can however use HTTP to r/w from BucketFS. Alternatively you could in theory write the content to tables. Be aware of locking in that case. Also the size of an Exasol VARCHAR is limited to 2 mill...

exa-SebastianB · 14-12-2020

The first thing I recommend when debugging Virtual Schemas is getting remote debugging running. It's explained in detail in the developer documentation on GitHub: https://github.com/exasol/virtual-schemas/blob/master/doc/development/remote_debugging....

exa-SebastianB · 27-11-2020

Hi Malte, that's great news, I am happy I could help. Would be awesome if you shared your fix with us and the OSS community. We will probably have to add an automated integration test (if we find a Hana docker image that is). Best, Sebastian

exa-SebastianB · 24-11-2020

Did you instantiate the new type in your Dialect like in this example of the MySQL dialect?https://github.com/exasol/virtual-schemas/blob/a9f299dee493615b06dcb8d4409110714a52ec8e/src/main/java/com/exasol/adapter/dialects/mysql/MySqlSqlDialect.java#L1...

exa-SebastianB · 23-10-2020

I had a similar issue when I installed Tableau 2020.3 before installing the ODBC driver. The MS VS redistributables installed with Tableau conflicted with the ones from the driver package. As a workaround I manually removed the existing VC redistribu...

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Exasol Testcontainers 3.4.1 released

Exasol Testcontainers 3.4.0 released

Exasol loves Lua (part 3) - Handling modules

Virtual Schema (Exasol SQL dialect) 4.0.0 released

Row-level Security 2.0.0 released

Re: virtual schemas / local files

Re: Virtual schema creation hanging

Re: Virtual Schema - Extending dialect ?

Re: Virtual Schema - Extending dialect ?

Re: Error code 126

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