Github user zhouxinyu commented on a diff in the pull request:
https://github.com/apache/incubator-rocketmq/pull/20#discussion_r94042046
--- Diff:
store/src/main/java/org/apache/rocketmq/store/MappedFileQueue.java ---
@@ -39,11 +39,15 @@
private final int mappedFileSize;
- private final CopyOnWriteArrayList<MappedFile> mappedFiles = new
CopyOnWriteArrayList<MappedFile>();
+ private final CopyOnWriteArrayList<MappedFile> mappedFiles = new
CopyOnWriteArrayList<>();
private final AllocateMappedFileService allocateMappedFileService;
- private long flushedWhere = 0;
--- End diff --
Consider the abuse of `offset` in rocketmq-store, so we use `flushedWhere`
and `committedWhere`.
`flushedWhere` means the offset of all mappedFile, while `offset` means the
offset of one mappedFile in general.
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