Some exception cleanup

- Use HyracksDataException and IOException for errors ingesting external
  data (instead of a mixture of AlgebricksException, AsterixException, and
  HyracksDataException).
- Avoid unnecessary wrapping of exceptions.
- Wrap exception at boundaries (e.g. HiveRecordParser)
- ADMLexerException and ADMDataParser.ParseException extend
  HyracksDataException
- Tighter exception declarations and handling for internal methods.

Change-Id: Icf9591046c44f5fa2281874ff0c98d780e741267
Reviewed-on: https://asterix-gerrit.ics.uci.edu/603
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Murtadha Hubail <hubailmor@gmail.com>
diff --git a/asterix-maven-plugins/lexer-generator-maven-plugin/src/main/resources/LexerException.java b/asterix-maven-plugins/lexer-generator-maven-plugin/src/main/resources/LexerException.java
index 9030eb2..2701319 100644
--- a/asterix-maven-plugins/lexer-generator-maven-plugin/src/main/resources/LexerException.java
+++ b/asterix-maven-plugins/lexer-generator-maven-plugin/src/main/resources/LexerException.java
@@ -18,7 +18,7 @@
  */
 package [PACKAGE];
 
-public class [LEXER_NAME]Exception extends Exception {
+public class [LEXER_NAME]Exception extends [EXCEPTION_SUPER_CLASS] {
 
     public [LEXER_NAME]Exception(String message) {
         super(message);