Index: RELEASE_NOTES.txt =================================================================== --- RELEASE_NOTES.txt (revision 1302973) +++ RELEASE_NOTES.txt (working copy) @@ -1,4 +1,4 @@ -These notes are for HCatalog 0.2.0 release. +These notes are for HCatalog 0.4.0 release. Highlights ========== @@ -18,7 +18,7 @@ 2. Ant build tool, version 1.8 or higher: http://ant.apache.org - to build source only 3. This release is compatible with Hadoop 1.0.1. -4. This release is compatible with Pig Pig 0.9.2. +4. This release is compatible with Pig 0.8.1, Pig 0.9.1, and 0.9.2. 5. This release is compatible with Hive 0.8.1. Trying the Release @@ -26,7 +26,13 @@ 1. Download hcatalog-src-0.4.0-incubating.tar.gz 2. Follow the directions at http://incubator.apache.org/hcatalog/docs/r0.4.0/install.html +3. If you are upgrading from HCatalog 0.2.0 you will need to upgrade your + metastore. The upgrade script can be found in server installation at + share/hcatalog/hive/external/metastore/scripts/upgrade/mysql/upgrade-0.7.0-to-0.8.0.mysql.sql + This should be done after you install the server and before you start it. + + Relevant Documentation ====================== See http://incubator.apache.org/hcatalog/docs/r0.4.0 @@ -49,7 +55,6 @@ HCatalog no longer supports its own StorageDriver classes for data (de)serialization. Instead it uses Hive's SerDe classes. - - - - +Notes +===== +HBase integration with HCatalog is experimental and not yet ready for production use.