Message type: E = Error
Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring
Message number: 916
Message text: Fact tables of InfoCube &1 are not evenly distributed
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DB6PM916
- Fact tables of InfoCube &1 are not evenly distributed ?The SAP error message DB6PM916 indicates that the fact tables of an InfoCube are not evenly distributed across the available partitions. This can lead to performance issues during data retrieval and processing, as some partitions may be overloaded while others are underutilized.
Cause: Data Skew: The data being loaded into the InfoCube may not be evenly distributed, leading to some partitions having significantly more data than others. Partitioning Strategy: The partitioning strategy used for the InfoCube may not be optimal for the data being processed. For example, if the partitioning is based on a specific key that has a skewed distribution, it can lead to uneven data distribution. Changes in Data Volume: Over time, as data volume increases or changes, the initial partitioning may no longer be effective, leading to imbalances.
Solution: Repartitioning: Consider repartitioning the InfoCube to achieve a more balanced distribution of data. This may involve changing the partitioning key or strategy. Data Load Optimization:
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