: createFilterExpression(secondaryKeyVars, context.getOutputTypeEnvironment(currentTop),
index.isOverridingKeyFieldTypes(), sourceLoc);
DataSourceIndex dataSourceIndex = new DataSourceIndex(index, dataverseName, datasetName, mp);
context.getOutputTypeEnvironment(assignCoordinates), forceFilter, sourceLoc);
DataSourceIndex dataSourceIndex = new DataSourceIndex(index, dataverseName, datasetName, mp);
indexUpdate = new IndexInsertDeleteUpsertOperator(dataSourceIndex,
primaryIndexModificationOp.getPrimaryKeyExpressions(), secondaryExpressions, filterExpression,