presto-phoenix/src/main/java/io/prestosql/plugin/phoenix/PhoenixSplitManager.java/PhoenixSplitManager/getSplitAddresses
class PhoenixSplitManager:    private List<HostAddress> getSplitAddresses(PhoenixInputSplit split)
    {
        try {
            return ImmutableList.of(HostAddress.fromString(split.getLocations()[0]));
        }
        catch (IOException | InterruptedException e) {
            if (e instanceof InterruptedException) {
                Thread.currentThread().interrupt();
            }
            throw new PrestoException(PHOENIX_INTERNAL_ERROR, "Exception when getting split addresses", e);
        }
    }