From b80d5026548a174f8acf42f380d6f28b5d99ea4a Mon Sep 17 00:00:00 2001 From: Sebastian Schmidt Date: Tue, 27 Aug 2019 12:53:23 -0700 Subject: [PATCH] Index-free: Remove stale TODO --- .../com/google/firebase/firestore/local/SQLiteSchema.java | 7 ------- 1 file changed, 7 deletions(-) diff --git a/firebase-firestore/src/main/java/com/google/firebase/firestore/local/SQLiteSchema.java b/firebase-firestore/src/main/java/com/google/firebase/firestore/local/SQLiteSchema.java index 838aba94159..132737445be 100644 --- a/firebase-firestore/src/main/java/com/google/firebase/firestore/local/SQLiteSchema.java +++ b/firebase-firestore/src/main/java/com/google/firebase/firestore/local/SQLiteSchema.java @@ -48,13 +48,6 @@ class SQLiteSchema { /** * The version of the schema. Increase this by one for each migration added to runMigrations * below. - * - *

TODO(index-free): The migration to schema version 9 doesn't backfill `read_time` as this - * requires rewriting the RemoteDocumentCache. For index-free queries to efficiently handle - * existing documents, we still need to populate read_time for all existing entries, drop the - * RemoteDocumentCache or ask users to invoke `clearPersistence()` manually. If we decide to - * backfill or drop the contents of the RemoteDocumentCache, we need to perform an additional - * schema migration. */ static final int VERSION = 9;