for (Map.Entry<QueryHandle, OperationInfo> entry : activeHandleCache.asMap().entrySet()) {
try {
// we use empty query statement for get tables, get schemas, we don't need to return it this method call.
if (!entry.getValue().getStatement().isEmpty()) {
QueryStatus status = getStatus(entry.getKey());
result.add(new QueryInfo(entry.getValue().getTimestamp(), entry.getValue().getStatement(),
entry.getKey(), status, true));
}
} catch (HandleNotFoundException e) {
// ignore the handle not found exception. this method returns all queries and handle, if the
// handle is removed from the internal cache, then there is no point returning them from here.
}
}
for (Map.Entry<QueryHandle, InactiveOperationInfo> entry : inactiveHandleCache.asMap().entrySet()) {
try {
// we use empty query statement for get tables, get schemas, we don't need to return it this method call.
if (!entry.getValue().getStatement().isEmpty()) {
QueryStatus status = getStatus(entry.getKey());
result.add(new QueryInfo(entry.getValue().getTimestamp(),
entry.getValue().getStatement(), entry.getKey(), status, false));
}
} catch (HandleNotFoundException e) {
// ignore the handle not found exception. this method returns all queries and handle, if the
// handle is removed from the internal cache, then there is no point returning them from here.