Databricks

Priyanka48 · 11-27-2022

We have one project requirement where we have to store only the 14 days history for delta tables. So for testing, I have set the delta.logRetentionDuration = 2 days using the below commandspark.sql("alter table delta.`[delta_file_path]` set TBLPROPER...

Priyanka48 · 08-31-2022

We are using delta lake time travelling capability in our current project. We can use select * from timestamp/versionAsOF query. However ,there might be some change in our approach and we might need to recreate the delta lake while persisting the tim...

Priyanka48 · 07-03-2023

Hi,Same issue with me too. Have not received the badge yet. Had completed the GenAI course yesterday evening. Any help is greatly appreciated.

Priyanka48 · 11-28-2022

Thanks for the suggestion. I have set log retention duration for 2 days and I am performing a transaction on it after 2 days. It has not deleted older logs and I can time travel back to previous versions

Priyanka48 · 09-12-2022

yes. So I asked if we can get usermetadata as of feature or can we edit the history of delta tables for e.g timestamp columns?

Databricks

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The functionality of table property delta.logRetentionDuration

Is there any way we can use usermetadataAsOf option in time travelling query or can we modify the timestamps of delta lake that seems to be immutable?

Re: Need help with Generative AI fundamentals Badge

Re: The functionality of table property delta.logRetentionDuration

Re: Is there any way we can use usermetadataAsOf option in time travelling query or can we modify the timestamps of delta lake that seems to be immutable?