I have seen in a lot of use cases that Hive users need to pass along a variable into Hive VIEW, so that their queries can be run using dynamic conditions. However, this is not currently supported by Hive due to the fact that VIEW’s query string is evaluated during …
BDR (Backup and Disaster Recovery) feature has been provided by Cloudera Manager for a long time. It is a very important tool for many enterprise companies to backup their production data into DR cluster, so in the case of cluster down or data loss, a backup cluster can be used …
Recently I have found an issue in Sqoop that when exporting data to Teradata with data value larger than 64KB to CLOB data type, job will be failed with error similar to below: After contacting with Teradata Support, it turned out to be a limitation/restriction from Teradata side, that for …
My new Snowflake Blog is now live. I will not be updating this blog anymore but will continue with new contents in the Snowflake world!