HBASE-3381 Interrupt of a region open comes across as a successful open
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1051710 13f79535-47bb-0310-9956-ffa450edef68
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@ -801,6 +801,7 @@ Release 0.90.0 - Unreleased
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HBASE-3323 OOME in master splitting logs
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HBASE-3374 Our jruby jar has *GPL jars in it; fix
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HBASE-3343 Server not shutting down after losing log lease
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HBASE-3381 Interrupt of a region open comes across as a successful open
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IMPROVEMENTS
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@ -137,13 +137,15 @@ public class ServerShutdownHandler extends EventHandler {
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// Skip regions that were in transition unless CLOSING or PENDING_CLOSE
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for (RegionState rit : regionsInTransition) {
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if (!rit.isClosing() && !rit.isPendingClose()) {
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LOG.debug("Removed " + rit.getRegion().getRegionNameAsString() +
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" from list of regions to assign because in RIT");
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hris.remove(rit.getRegion());
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}
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}
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LOG.info("Reassigning " + hris.size() + " region(s) that " + serverName
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+ " was carrying (skipping " + regionsInTransition.size() +
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" regions(s) that are already in transition)");
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LOG.info("Reassigning " + hris.size() + " region(s) that " + serverName +
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" was carrying (skipping " + regionsInTransition.size() +
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" regions(s) that are already in transition)");
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// Iterate regions that were on this server and assign them
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for (Map.Entry<HRegionInfo, Result> e: hris.entrySet()) {
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@ -175,6 +177,8 @@ public class ServerShutdownHandler extends EventHandler {
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hri.getTableDesc().getNameAsString());
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if (disabled) return false;
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if (hri.isOffline() && hri.isSplit()) {
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LOG.debug("Offlined and split region " + hri.getRegionNameAsString() +
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"; checking daughter presence");
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fixupDaughters(result, assignmentManager, catalogTracker);
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return false;
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}
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@ -208,13 +212,16 @@ public class ServerShutdownHandler extends EventHandler {
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throws IOException {
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byte [] bytes = result.getValue(HConstants.CATALOG_FAMILY, qualifier);
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if (bytes == null || bytes.length <= 0) return;
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HRegionInfo hri = Writables.getHRegionInfo(bytes);
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HRegionInfo hri = Writables.getHRegionInfoOrNull(bytes);
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if (hri == null) return;
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Pair<HRegionInfo, HServerAddress> pair =
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MetaReader.getRegion(catalogTracker, hri.getRegionName());
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if (pair == null || pair.getFirst() == null) {
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LOG.info("Fixup; missing daughter " + hri.getEncodedName());
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MetaEditor.addDaughter(catalogTracker, hri, null);
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assignmentManager.assign(hri, true);
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} else {
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LOG.debug("Daughter " + hri.getRegionNameAsString() + " present");
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}
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}
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}
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@ -164,7 +164,7 @@ public class OpenRegionHandler extends EventHandler {
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}
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// Was there an exception opening the region? This should trigger on
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// InterruptedException too. If so, we failed.
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return t.getException() == null;
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return !t.interrupted() && t.getException() == null;
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}
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/**
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@ -385,6 +385,8 @@ public class HBaseFsck {
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boolean deploymentMatchesMeta =
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hasMetaAssignment && isDeployed && !isMultiplyDeployed &&
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hbi.metaEntry.regionServer.equals(hbi.deployedOn.get(0));
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boolean splitParent =
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(hbi.metaEntry == null)? false: hbi.metaEntry.isSplit() && hbi.metaEntry.isOffline();
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boolean shouldBeDeployed = inMeta && !isTableDisabled(hbi.metaEntry);
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boolean recentlyModified = hbi.foundRegionDir != null &&
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hbi.foundRegionDir.getModificationTime() + timelag > System.currentTimeMillis();
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@ -395,6 +397,10 @@ public class HBaseFsck {
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}
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if (inMeta && inHdfs && isDeployed && deploymentMatchesMeta && shouldBeDeployed) {
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return;
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} else if (inMeta && !isDeployed && splitParent) {
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// Offline regions shouldn't cause complaints
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LOG.debug("Region " + descriptiveName + " offline, split, parent, ignoring.");
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return;
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} else if (inMeta && !shouldBeDeployed && !isDeployed) {
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// offline regions shouldn't cause complaints
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LOG.debug("Region " + descriptiveName + " offline, ignoring.");
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