Beispiel #1
0
 public static void spinAssertEquals(Object expected, Supplier<Object> s, int timeoutInSeconds) {
   long now = System.currentTimeMillis();
   while (System.currentTimeMillis() - now < now + (1000 * timeoutInSeconds)) {
     if (s.get().equals(expected)) break;
     Thread.yield();
   }
   assertEquals(expected, s.get());
 }
Beispiel #2
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 public static void compact(ColumnFamilyStore cfs, Collection<SSTableReader> sstables) {
   int gcBefore = cfs.gcBefore(System.currentTimeMillis());
   AbstractCompactionTask task =
       cfs.getCompactionStrategy().getUserDefinedTask(sstables, gcBefore);
   task.execute(null);
 }
Beispiel #3
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 public static QueryFilter namesQueryFilter(
     ColumnFamilyStore cfs, DecoratedKey key, CellName... names) {
   SortedSet<CellName> s = new TreeSet<CellName>(cfs.getComparator());
   for (CellName n : names) s.add(n);
   return QueryFilter.getNamesFilter(key, cfs.name, s, System.currentTimeMillis());
 }
Beispiel #4
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 public static ColumnFamily getColumnFamily(Keyspace keyspace, DecoratedKey key, String cfName) {
   ColumnFamilyStore cfStore = keyspace.getColumnFamilyStore(cfName);
   assert cfStore != null : "Table " + cfName + " has not been defined";
   return cfStore.getColumnFamily(
       QueryFilter.getIdentityFilter(key, cfName, System.currentTimeMillis()));
 }