我有一个大小超过2.6 GiB的SQLite数据库。 (数据库包含地图。)
该数据库由RMaps应用程序使用。当将地图移动到最大缩放时的某些部分时,应用程序将突然关闭。但是,没有强制关闭消息,没有报告按钮。所以,我有一个想法,它是由阅读块超出一定的限制, MAX(INT)。由于RMaps只是使用简单的SQL语句,我认为问题不在于RMaps而是Android SQLite驱动程序。
Android上有SQLite数据库的大小限制吗?
(我在Nexus One上有Froyo,但我不认为这只是Froyo的一个问题。)
日志输出:
08-14 10:24:51.689 I/ActivityManager( 81): Starting activity: Intent { act=android.intent.action.SEARCH flg=0x10000000 cmp=com.robert.maps/.MainMapActivity (has extras) }
08-14 10:25:01.879 E/AndroidRuntime(12441): FATAL EXCEPTION: pool-1-thread-2
08-14 10:25:01.879 E/AndroidRuntime(12441): android.database.sqlite.SQLiteDiskIOException: disk I/O error
08-14 10:25:01.879 E/AndroidRuntime(12441): at android.database.sqlite.SQLiteQuery.native_fill_window(Native Method)
08-14 10:25:01.879 E/AndroidRuntime(12441): at android.database.sqlite.SQLiteQuery.fillWindow(SQLiteQuery.java:70)
08-14 10:25:01.879 E/AndroidRuntime(12441): at android.database.sqlite.SQLiteCursor.fillWindow(SQLiteCursor.java:283)
08-14 10:25:01.879 E/AndroidRuntime(12441): at android.database.sqlite.SQLiteCursor.getCount(SQLiteCursor.java:264)
08-14 10:25:01.879 E/AndroidRuntime(12441): at android.database.AbstractCursor.moveToPosition(AbstractCursor.java:171)
08-14 10:25:01.879 E/AndroidRuntime(12441): at android.database.AbstractCursor.moveToFirst(AbstractCursor.java:248)
08-14 10:25:01.879 E/AndroidRuntime(12441): at com.robert.maps.utils.CashDatabase.getTile(CashDatabase.java:49)
08-14 10:25:01.879 E/AndroidRuntime(12441): at org.andnav.osm.views.util.OpenStreetMapTileFilesystemProvider$7.run(OpenStreetMapTileFilesystemProvider.java:501)
08-14 10:25:01.879 E/AndroidRuntime(12441): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1068)
08-14 10:25:01.879 E/AndroidRuntime(12441): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:561)
08-14 10:25:01.879 E/AndroidRuntime(12441): at java.lang.Thread.run(Thread.java:1096)
08-14 10:25:01.889 I/ActivityManager( 81): Process com.robert.maps (pid 12441) has died.
08-14 10:25:01.899 I/WindowManager( 81): WIN DEATH: Window{45131410 com.robert.maps/com.robert.maps.MainMapActivity paused=false}
SQLite db存储在SD卡上,有足够的空间。