Github user maoling commented on a diff in the pull request: https://github.com/apache/zookeeper/pull/356#discussion_r136732115 --- Diff: src/java/main/org/apache/zookeeper/server/quorum/Learner.java --- @@ -395,11 +395,12 @@ else if (qp.getType() == Leader.SNAP) { //we need to truncate the log to the lastzxid of the leader LOG.warn("Truncating log to get in sync with the leader 0x" + Long.toHexString(qp.getZxid())); - boolean truncated=zk.getZKDatabase().truncateLog(qp.getZxid()); - if (!truncated) { + try { + zk.getZKDatabase().truncateLog(qp.getZxid()); + } catch (IOException e) { // not able to truncate the log - LOG.error("Not able to truncate the log " - + Long.toHexString(qp.getZxid())); + LOG.error("Not able to truncate the log {}, Unexpected exception " + + Long.toHexString(qp.getZxid()), e); System.exit(13); --- End diff -- this format of log is right?
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