default boolean exists(Get get) throws IOException {
    return exists(Collections.singletonList(get))[0];
  }
Test for the existence of columns in the table, as specified by the Get.
<p>
This will return true if the Get matches one or more keys, false if not.
<p>
This is a server-side call so it prevents any data from being transfered to the client.
@param get the Get
@return true if the specified Get matches one or more keys, false if not
@throws IOException e
hbase-client/src/main/java/org/apache/hadoop/hbase/client/Table.java