public static void deleteKey(Index index, byte[] deleteKey) throws Exception {
try {
// Index inx=CatalogManager.getIndex(index.indexName);
BPlusTree thisTree = new BPlusTree(index, index.rootNum); /*This place has bugs.*/
thisTree.delete(deleteKey);
// index.rootNum=thisTree.myRootBlock.blockOffset;
setIndexRoot(index.indexName, thisTree.myRootBlock.getPageNum());
} catch (NullPointerException e) {
System.err.println();
}
}
