Method run

src/java/simpledb/index/BTreeUtility.java:512–540

()

		}

		public void run() {
			try {
				int c = 0;
				while(c < count) {
					Tuple t = BTreeUtility.getBTreeTuple(item, 2);
					Database.getBufferPool().insertTuple(tid, bf.getId(), t);

					IndexPredicate ipred = new IndexPredicate(Op.EQUALS, t.getField(bf.keyField()));
					DbFileIterator it = bf.indexIterator(tid, ipred);
					it.open();
					c = 0;
					while(it.hasNext()) {
						it.next();
						c++;
					}
					it.close();
				}
				synchronized(slock) {
					success = true;
				}
			} catch (Exception e) {
				e.printStackTrace();
				synchronized(elock) {
					error = e;
				}

                Database.getBufferPool().transactionComplete(tid, false);
            }
		}

		/**
		 * @return true if we successfully inserted the tuple