Optimized parse method of TupleLineParser by creating less helper objects and replacing method calls by direct operations on variables. We now only create a StringBuilder object uesc when it is needed (when an escaped character is detected in the tuple line). In most tuple data lines no escape characters are used and thus the StringBuilder object was not used/needed. Also increased the default capacity of StringBuilder uesc such that it is not enlarged so often. Also made StringBuilder object uesc now part of the TupleLineParser object, such that it can be reused by many parse() calls, again reducing the number of created StringBuilder objects.

--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,10 @@
 # ChangeLog file for monetdb-java
 # This file is updated with Maddlog
 
+* Wed Sep 11 2019 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
+- Optimized parse() method of TupleLineParser by creating less helper objects
+  and replacing method calls by direct operations on variables.
+
 * Wed Sep  4 2019 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
 - The jar files are now named according to Java version compatibility.
   For example, the monetdb-jdbc-2.29.jre7.jar file should be used with