Update of /cvsroot/cweb/bigdata-rdf/src/java/com/bigdata/rdf
In directory sc8-pr-cvs4.sourceforge.net:/tmp/cvs-serv6871/src/java/com/bigdata/rdf
Modified Files:
TripleStore.java
Log Message:
Preparing bigdata for license change. POM may now be used to do a maven compile. Jini JARs were renamed to include the version (2.1).
Index: TripleStore.java
===================================================================
RCS file: /cvsroot/cweb/bigdata-rdf/src/java/com/bigdata/rdf/TripleStore.java,v
retrieving revision 1.29
retrieving revision 1.30
diff -C2 -d -r1.29 -r1.30
*** TripleStore.java 14 Apr 2007 13:33:52 -0000 1.29
--- TripleStore.java 15 Apr 2007 18:15:55 -0000 1.30
***************
*** 138,145 ****
* whether or not we need to abort a transaction in this case.
*
* @todo Refactor to use a delegation mechanism so that we can run with or
* without partitioned indices? (All you have to do now is change the
! * class that is being extended from Journal to MasterJournal and
! * handle some different initialization properties.)
*
* @todo the only added cost for a quad store is the additional statement
--- 138,155 ----
* whether or not we need to abort a transaction in this case.
*
+ * @todo bnodes do not need to be store in the terms or ids indices if we
+ * presume that an unknown identifier is a bnode. however, we still need
+ * to ensure that bnode identifiers are distinct or the same when and
+ * where appropriate, so we need to assign identifiers to bnodes in a
+ * restart-safe manner even if we "forget" the term-id mapping.
+ *
+ * @todo modify the term identifier assignment mechanism to be compatible with
+ * the scale-out index partitions (32-bit unique within index partition
+ * identified plus a restart-safe counter for each index partition).
+ *
* @todo Refactor to use a delegation mechanism so that we can run with or
* without partitioned indices? (All you have to do now is change the
! * class that is being extended from Journal to MasterJournal and handle
! * some different initialization properties.)
*
* @todo the only added cost for a quad store is the additional statement
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