Tag: <span>Impala</span>

Tag: Impala

Impala query failed with error “Specified block size is less than configured minimum value”

Currently Impala supports Parquet file format pretty well. For those of you not familiar with Parquet, Parquet is a free and open-source column-oriented data store of the Apache Hadoop ecosystem, and it provides easy and quick access to data with large amount of columns. For more details, you can refer …

Impala query failed with error “Failed to parse view-definition statement” after upgrade

If you have just upgraded CDH or Impala, from CDH5.11 and before to CDH5.12 and after, or Impala 2.8 and before to Impala 2.9 and after, and you noticed that your Impala query against certain VIEWs failed with below error: Then please read on. Firstly, please confirm if your VIEW …

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