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HDFS-14886. In NameNode Web UI's Startup Progress page, Loading edits always shows 0 sec. Contributed by hemanthboyina.

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(cherry picked from commit 336abbd8737f3dff38f7bdad9721511c711c522b)
This commit is contained in:
Surendra Singh Lilhore 2019-10-14 23:31:43 +05:30
parent 626a48d472
commit a47680a3f9
1 changed files with 2 additions and 3 deletions
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5
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java
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@ -755,8 +755,10 @@ LayoutVersion.Feature.TXID_BASED_LAYOUT, getLayoutVersion())) {
prog.endPhase(Phase.LOADING_FSIMAGE); prog.endPhase(Phase.LOADING_FSIMAGE);
if (!rollingRollback) { if (!rollingRollback) {
prog.beginPhase(Phase.LOADING_EDITS);
long txnsAdvanced = loadEdits(editStreams, target, Long.MAX_VALUE, long txnsAdvanced = loadEdits(editStreams, target, Long.MAX_VALUE,
startOpt, recovery); startOpt, recovery);
prog.endPhase(Phase.LOADING_EDITS);
needToSave |= needsResaveBasedOnStaleCheckpoint(imageFile.getFile(), needToSave |= needsResaveBasedOnStaleCheckpoint(imageFile.getFile(),
txnsAdvanced); txnsAdvanced);
} else { } else {
@ -888,8 +890,6 @@ public long loadEdits(Iterable<EditLogInputStream> editStreams,
StartupOption startOpt, MetaRecoveryContext recovery) StartupOption startOpt, MetaRecoveryContext recovery)
throws IOException { throws IOException {
LOG.debug("About to load edits:\n " + Joiner.on("\n ").join(editStreams)); LOG.debug("About to load edits:\n " + Joiner.on("\n ").join(editStreams));
StartupProgress prog = NameNode.getStartupProgress();
prog.beginPhase(Phase.LOADING_EDITS);
long prevLastAppliedTxId = lastAppliedTxId; long prevLastAppliedTxId = lastAppliedTxId;
long remainingReadTxns = maxTxnsToRead; long remainingReadTxns = maxTxnsToRead;
@ -928,7 +928,6 @@ public long loadEdits(Iterable<EditLogInputStream> editStreams,
} finally { } finally {
FSEditLog.closeAllStreams(editStreams); FSEditLog.closeAllStreams(editStreams);
} }
prog.endPhase(Phase.LOADING_EDITS);
return lastAppliedTxId - prevLastAppliedTxId; return lastAppliedTxId - prevLastAppliedTxId;
} }