private List<Future> getBatches(DataLoadThreadTime dataLoadThreadTime, Scenario scenario)
throws Exception {
RowCalculator rowCalculator = new RowCalculator(getThreadPoolSize(), scenario.getRowCount());
List<Future> writeBatches = new ArrayList<>();
for (int i = 0; i < getThreadPoolSize(); i++) {
List<Column> phxMetaCols =
pUtil.getColumnsFromPhoenix(
scenario.getSchemaName(),
scenario.getTableNameWithoutSchemaName(),
pUtil.getConnection());
int threadRowCount = rowCalculator.getNext();
logger.info("Kick off thread (#" + i + ")for upsert with (" + threadRowCount + ") rows.");
Future<Info> write =
upsertData(
scenario, phxMetaCols, scenario.getTableName(), threadRowCount, dataLoadThreadTime);
writeBatches.add(write);
}
if (writeBatches.isEmpty()) {
throw new PherfException(
"Holy shit snacks! Throwing up hands in disbelief and exiting. Could not write data for some unknown reason.");
}
return writeBatches;
}
