protected void unloadAndKillData(final String dataSource, String start, String end)
throws Exception {
Interval interval = new Interval(start + "/" + end);
coordinator.unloadSegmentsForDataSource(dataSource, interval);
RetryUtil.retryUntilFalse(
new Callable<Boolean>() {
@Override
public Boolean call() throws Exception {
return coordinator.areSegmentsLoaded(dataSource);
}
},
"Segment Unloading");
coordinator.deleteSegmentsDataSource(dataSource, interval);
RetryUtil.retryUntilTrue(
new Callable<Boolean>() {
@Override
public Boolean call() throws Exception {
return (indexer.getPendingTasks().size()
+ indexer.getRunningTasks().size()
+ indexer.getWaitingTasks().size())
== 0;
}
},
"Waiting for Tasks Completion");
}
protected void unloadAndKillData(final String dataSource) throws Exception {
ArrayList<String> intervals = coordinator.getSegmentIntervals(dataSource);
// each element in intervals has this form:
// 2015-12-01T23:15:00.000Z/2015-12-01T23:16:00.000Z
// we'll sort the list (ISO dates have lexicographic order)
// then delete segments from the 1st date in the first string
// to the 2nd date in the last string
Collections.sort(intervals);
String first = intervals.get(0).split("/")[0];
String last = intervals.get(intervals.size() - 1).split("/")[1];
unloadAndKillData(dataSource, first, last);
}