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Posted to issues@bookkeeper.apache.org by GitBox <gi...@apache.org> on 2018/02/11 18:18:09 UTC
[GitHub] merlimat commented on a change in pull request #1140: Issue:1139 Add debug to replication fencing
merlimat commented on a change in pull request #1140: Issue:1139 Add debug to replication fencing
URL: https://github.com/apache/bookkeeper/pull/1140#discussion_r167443885
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File path: bookkeeper-server/src/main/java/org/apache/bookkeeper/replication/ReplicationWorker.java
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@@ -364,40 +368,52 @@ private void deferLedgerLockRelease(final long ledgerId) {
TimerTask timerTask = new TimerTask() {
@Override
public void run() {
+ boolean isRecoveryOpen = false;
LedgerHandle lh = null;
try {
lh = admin.openLedgerNoRecovery(ledgerId);
if (isLastSegmentOpenAndMissingBookies(lh)) {
+ // Need recovery open, close the old ledger handle.
+ lh.close();
+ // Recovery open could result in client write failure.
+ LOG.warn("Missing bookie(s) from last segment. Opening Ledger{} for Recovery.", ledgerId);
lh = admin.openLedger(ledgerId);
+ isRecoveryOpen = true;
}
-
- Set<LedgerFragment> fragments = getUnderreplicatedFragments(lh);
- for (LedgerFragment fragment : fragments) {
- if (!fragment.isClosed()) {
- lh = admin.openLedger(ledgerId);
- break;
+ if (!isRecoveryOpen){
+ Set<LedgerFragment> fragments = getUnderreplicatedFragments(lh);
+ for (LedgerFragment fragment : fragments) {
+ if (!fragment.isClosed()) {
+ // Need recovery open, close the old ledger handle.
+ lh.close();
+ // Recovery open could result in client write failure.
+ LOG.warn("Open Fragment{}. Opening Ledger{} for Recovery.",
+ fragment.getEnsemble(), ledgerId);
+ lh = admin.openLedger(ledgerId);
+ isRecoveryOpen = true;
+ break;
+ }
}
}
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
- LOG.info("InterruptedException "
- + "while replicating fragments", e);
+ LOG.info("InterruptedException while fencing the ledger {}"
+ + " for rereplication of postponed ledgers", lh.getId(), e);
} catch (BKNoSuchLedgerExistsException bknsle) {
if (LOG.isDebugEnabled()) {
LOG.debug("Ledger was deleted, safe to continue", bknsle);
}
} catch (BKException e) {
- LOG.error("BKException while fencing the ledger"
- + " for rereplication of postponed ledgers", e);
+ LOG.error("BKException while fencing the ledger {}"
+ + " for rereplication of postponed ledgers", lh.getId(), e);
} finally {
try {
if (lh != null) {
lh.close();
}
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
- LOG.info("InterruptedException while closing "
- + "ledger", e);
+ LOG.info("InterruptedException while closing ledger", e);
Review comment:
Ledger id should be reported in log
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