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From eribeiro <...@git.apache.org>
Subject [GitHub] zookeeper pull request #120: ZOOKEEPER-261
Date Thu, 12 Jan 2017 01:26:37 GMT
Github user eribeiro commented on a diff in the pull request:

    --- Diff: src/java/main/org/apache/zookeeper/server/persistence/FileTxnSnapLog.java ---
    @@ -167,6 +175,16 @@ public long restore(DataTree dt, Map<Long, Integer> sessions,
                 PlayBackListener listener) throws IOException {
             long deserializeResult = snapLog.deserialize(dt, sessions);
             FileTxnLog txnLog = new FileTxnLog(dataDir);
    +        boolean suspectEmptyDB;
    +        File initFile = new File(dataDir.getParent(), "initialize");
    +        if (initFile.exists()) {
    --- End diff --
    As Java 7 is the default we could use the code below? The benefits are that it automatically
throws the `IOException` if an I/O error happens or return `false` if the file doesn't exists.
    if (Files.deleteIfExists(initFile.toPath()) {
        suspectEmptyDB = false;
    } else {

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