Workaround: - Aster Analytics
Teradata AsterĀ® Analytics Foundation User GuideUpdate 2
- Product
- Aster Analytics
- Release Number
- 7.00.02
- Published
- September 2017
- Language
- English (United States)
- Last Update
- 2018-04-17
- dita:mapPath
- uce1497542673292.ditamap
- dita:ditavalPath
- AA-notempfilter_pdf_output.ditaval
- dita:id
- B700-1022
- lifecycle
- previous
- Product Category
- Software
- Invoke SeriesSplitter and the subsequent function in separate SQL-MapReduce calls (as in the first choice in Example 2: Using SeriesSplitter with Interpolator), rather than using SeriesSplitter in the ON clause of the subsequent function (as in the second choice in Example 2: Using SeriesSplitter with Interpolator).
- Adjust these arguments as follows:
- DuplicateRowsCount: as low as possible
- SplitCount: a smaller multiple (for example, 1) of the number of vworkers in the cluster
- RowsPerSplit: as high as possible (you want the resulting number of splits to be a smaller multiple of the number of vworkers in the cluster)
- Accumulate: specify as few columns as possible
- DuplicateColumn: omit this argument
- PartialSplitID: 'true'
- ReturnStatsTable: 'true'