private synchronized void exec(
DataLoadTimeSummary dataLoadTimeSummary,
DataLoadThreadTime dataLoadThreadTime,
Scenario scenario)
throws Exception {
logger.info("\nLoading " + scenario.getRowCount() + " rows for " + scenario.getTableName());
long start = System.currentTimeMillis();
List<Future> writeBatches = getBatches(dataLoadThreadTime, scenario);
waitForBatches(dataLoadTimeSummary, scenario, start, writeBatches);
// always update stats for Phoenix base tables
updatePhoenixStats(scenario.getTableName());
}
private void waitForBatches(
DataLoadTimeSummary dataLoadTimeSummary,
Scenario scenario,
long start,
List<Future> writeBatches)
throws InterruptedException, java.util.concurrent.ExecutionException {
int sumRows = 0, sumDuration = 0;
// Wait for all the batch threads to complete
for (Future<Info> write : writeBatches) {
Info writeInfo = write.get();
sumRows += writeInfo.getRowCount();
sumDuration += writeInfo.getDuration();
logger.info(
"Executor ("
+ this.hashCode()
+ ") writes complete with row count ("
+ writeInfo.getRowCount()
+ ") in Ms ("
+ writeInfo.getDuration()
+ ")");
}
logger.info(
"Writes completed with total row count ("
+ sumRows
+ ") with total time of("
+ sumDuration
+ ") Ms");
dataLoadTimeSummary.add(
scenario.getTableName(), sumRows, (int) (System.currentTimeMillis() - start));
}
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;
}
public ScenarioResult(Scenario scenario) {
this.setDataOverride(scenario.getDataOverride());
this.setPhoenixProperties(scenario.getPhoenixProperties());
this.setRowCount(scenario.getRowCount());
this.setTableName(scenario.getTableName());
this.setName(scenario.getName());
}
