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Exception while computing database live data #8

@dmytrotols

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@dmytrotols

Hi, I'm using your library for my project and I started to get this exception, so let me guide you through my project, inside of worker I'm checking some data:
override suspend fun doWork(): Result {
//code
val reversals = Database.transactionRepository().findAllReversals()
//code
}
and here is my findAllReversals:
suspend fun findAllReversals(): List {
return dispatch {
RealmFunction { realm ->
realm.copyFromRealm(
realm.where().equalTo("_status", StatusType.UNKNOWN.name).findAll()
).toList()
}
}
}
So at some point of accessing data sometimes (rarely) my app just crashes with error:
java.lang.RuntimeException: Exception while computing database live data.
at androidx.room.RoomTrackingLiveData.refreshRunnable$lambda$0(RoomTrackingLiveData.kt:74)
at androidx.room.RoomTrackingLiveData.$r8$lambda$PhMGW5zFk4QWazERd2lfEeLZqW0(RoomTrackingLiveData.kt)
at androidx.room.RoomTrackingLiveData$$ExternalSyntheticLambda0.run(D8$$SyntheticClass)
at androidx.room.TransactionExecutor.execute$lambda$1$lambda$0(TransactionExecutor.kt:36)
at androidx.room.TransactionExecutor.$r8$lambda$AympDHYBb78s7_N_9gRsXF0sHiw(TransactionExecutor.kt)
at androidx.room.TransactionExecutor$$ExternalSyntheticLambda0.run(D8$$SyntheticClass)
at androidx.work.impl.utils.SerialExecutorImpl$Task.run(SerialExecutorImpl.java:96)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
at java.lang.Thread.run(Thread.java:761)
Caused by: android.database.CursorWindowAllocationException: Cursor window allocation of 2048 kb failed. # Open Cursors=1 (# cursors opened by this proc=1)
at android.database.CursorWindow.(CursorWindow.java:108)
at android.database.AbstractWindowedCursor.clearOrCreateWindow(AbstractWindowedCursor.java:198)
at android.database.sqlite.SQLiteCursor.fillWindow(SQLiteCursor.java:138)
at android.database.sqlite.SQLiteCursor.getCount(SQLiteCursor.java:132)
at android.database.AbstractCursor.moveToPosition(AbstractCursor.java:219)
at android.database.AbstractCursor.moveToNext(AbstractCursor.java:268)
at androidx.work.impl.model.WorkSpecDao_Impl.__fetchRelationshipWorkTagAsjavaLangString(WorkSpecDao_Impl.java:2528)
at androidx.work.impl.model.WorkSpecDao_Impl.access$100(WorkSpecDao_Impl.java:36)
at androidx.work.impl.model.WorkSpecDao_Impl$15.call(WorkSpecDao_Impl.java:1103)
at androidx.work.impl.model.WorkSpecDao_Impl$15.call(WorkSpecDao_Impl.java:1074)
at androidx.room.RoomTrackingLiveData.refreshRunnable$lambda$0(RoomTrackingLiveData.kt:72)
... 9 more

Is there any walkarounds or fixes for that?

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