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leungi
Contributor
since ‎03-08-2024
‎09-26-2024

User Stats

  • 16 Posts
  • 1 Solutions
  • 3 Kudos given
  • 1 Kudos received

User Activity

Unable to read Unity Catalog schema

09-25-2024
Recently bumped into this (first-time) error, without a clear message as to cause.Insights welcomed.Error 

Spark Out of Memory Error

07-17-2024
BackgroundUsing R language's {sparklyr} package to fetch data from tables in Unity Catalog, and faced the error below.Tried the following, to no avail:Using memory optimized cluster - e.g., E4d.Using bigger (RAM) cluster - e.g., E8d.Enable auto-scali...

Error on ANALYZE TABLE [...] COMPUTE STATISTICS FOR COLUMNS [...]

07-09-2024
End goal is to apply OPTIMIZE and ZORDER table.However, one of the columns to be ZORDER doesn't have stats collected.Running ANALYZE generates the error below.QueryANALYZE TABLE <catalog>.<schema>.<table> COMPUTE STATISTICS FOR COLUMNS my_col_1, my_c...

Init Script Fails Intermittently on Workflow Job

06-13-2024
An init script is used to install system libraries, per below.Adding the script to a Personal Compute consistently works. The same script is added to a Workflows job via cluster config, which intermittently fails, as shown in error message below.Both...

Install system libraries on the cluster

05-10-2024
The `Library` option in cluster config allows installation of language-specific libraries - e.g., PyPi for Python, CRAN for R.Some of these libraries - e.g., `sf` - require system libraries - e.g., `libudunits2-dev`, `libgdal-dev`.How may one install...
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