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https://issues.apache.org/jira/browse/HDFS-4445?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13569837#comment-13569837
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Uma Maheswara Rao G commented on HDFS-4445:
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I have just committed this to Trunk and branch-2. Thanks a lot, Vinay!
                
> All BKJM ledgers are not checked while tailing, So failover will fail.
> ----------------------------------------------------------------------
>
>                 Key: HDFS-4445
>                 URL: https://issues.apache.org/jira/browse/HDFS-4445
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>    Affects Versions: 2.0.3-alpha
>            Reporter: Vinay
>            Assignee: Vinay
>            Priority: Blocker
>         Attachments: HDFS-4445.patch
>
>
> After the fix of HDFS-4130, all editlog nodes are not iterated if first edit 
> are below fromTxId
> Problem part is below code inside 
> BookKeeperJournalManager#selectInputStreams(..)
> {code}        if (fromTxId >= l.getFirstTxId() && fromTxId <= lastTxId) {
>           LedgerHandle h;
>           if (l.isInProgress()) { // we don't want to fence the current 
> journal
>             h = bkc.openLedgerNoRecovery(l.getLedgerId(), digestType,
>                 digestpw.getBytes());
>           } else {
>             h = bkc
>                 .openLedger(l.getLedgerId(), digestType, digestpw.getBytes());
>           }
>           elis = new BookKeeperEditLogInputStream(h, l);
>           elis.skipTo(fromTxId);
>         } else {
>           return;
>         }{code}
> The else block should have continue statement instead of return.

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