提交 96b6d760 authored 作者: Thomas Mueller's avatar Thomas Mueller

Documentation

上级 825ebf50
...@@ -17,7 +17,12 @@ Change Log ...@@ -17,7 +17,12 @@ Change Log
<h1>Change Log</h1> <h1>Change Log</h1>
<h2>Next Version (unreleased)</h2> <h2>Next Version (unreleased)</h2>
<ul><li>MVStore: use a mark & sweep GC algorithm instead of reference counting, <ul><li>The database URL setting PAGE_SIZE setting is now also used for the MVStore.
</li><li>MVStore: the default page split size for persistent stores is now 4096
(it was 16 KB so far). This should reduce the database file size for most situations
(in some cases, less than half the size of the previous version).
</li><li>With query literals disabled, auto-analyze of a table with CLOB or BLOB did not work.
</li><li>MVStore: use a mark & sweep GC algorithm instead of reference counting,
to ensure used chunks are never overwrite, even if the reference counting to ensure used chunks are never overwrite, even if the reference counting
algorithm does not work properly. algorithm does not work properly.
</li><li>In the multi-threaded mode, updating the column selectivity ("analyze") </li><li>In the multi-threaded mode, updating the column selectivity ("analyze")
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...@@ -8,8 +8,9 @@ package org.h2.engine; ...@@ -8,8 +8,9 @@ package org.h2.engine;
import java.sql.SQLException; import java.sql.SQLException;
/** /**
* A class that implements this interface can create new database sessions. * A class that implements this interface can create new database sessions. This
* This exists so that the JDBC layer can be compiled without the engine stuff. * exists so that the JDBC layer (the client) can be compiled without dependency
* to the core database engine.
*/ */
interface SessionFactory { interface SessionFactory {
......
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