SAP Knowledge Base Article - Preview

3281773 - What cause the non uniform data distribution in HASH partitioned table in SAP HANA?

Symptom

  • You partitioned a table with HASH algorithm.
  • You observed that HASH partitioned table data distribution is not uniform.
  • One of the partition contains much more data (record) than other partition.
  • There can be partition(s) where is no data distributed.


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Environment

SAP HANA, platform edition

Product

SAP HANA, platform edition all versions

Keywords

SAP, HANA, HASH, algorithm, partitioning, partition, partitioned, not, none, uniform, equable , KBA , HAN-DB , SAP HANA Database , Bug Filed

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