HBASE-1065 Minor logging improvements in the master
git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@727151 13f79535-47bb-0310-9956-ffa450edef68
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@ -174,6 +174,7 @@ Release 0.19.0 - Unreleased
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HBASE-1048 HLog: Found 0 logs to remove out of total 1450; oldest
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outstanding seqnum is 162297053 fr om region -ROOT-,,0
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HBASE-1055 Better vm stats on startup
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HBASE-1065 Minor logging improvements in the master
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NEW FEATURES
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HBASE-875 Use MurmurHash instead of JenkinsHash [in bloomfilters]
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@ -109,11 +109,6 @@ class ProcessServerShutdown extends RegionServerOperation {
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}
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byte [] row = values.getRow();
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if (LOG.isDebugEnabled() && row != null) {
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LOG.debug("shutdown scanner looking at " + Bytes.toString(row));
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}
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// Check server name. If null, be conservative and treat as though
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// region had been on shutdown server (could be null because we
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// missed edits in hlog because hdfs does not do write-append).
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@ -124,7 +119,11 @@ class ProcessServerShutdown extends RegionServerOperation {
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continue;
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}
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// Bingo! Found it.
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if (LOG.isDebugEnabled() && row != null) {
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LOG.debug("Shutdown scanner for " + serverName + " processing " +
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Bytes.toString(row));
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}
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HRegionInfo info = master.getHRegionInfo(row, values);
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if (info == null) {
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emptyRows.add(row);
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@ -424,9 +424,10 @@ class RegionManager implements HConstants {
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int regionIdx = 0;
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int regionsClosed = 0;
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while (regionsClosed < numRegionsToClose && regionIdx < mostLoadedRegions.length) {
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int skippedClosing = 0;
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while (regionsClosed < numRegionsToClose &&
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regionIdx < mostLoadedRegions.length) {
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HRegionInfo currentRegion = mostLoadedRegions[regionIdx];
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regionIdx++;
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// skip the region if it's meta or root
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if (currentRegion.isRootRegion() || currentRegion.isMetaTable()) {
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@ -434,13 +435,12 @@ class RegionManager implements HConstants {
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}
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if (isClosing(currentRegion.getRegionName())) {
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LOG.info("Skipping region " + currentRegion.getRegionNameAsString()
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+ " because it is already closing.");
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skippedClosing++;
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continue;
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}
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LOG.debug("Going to close region " + currentRegion.getRegionNameAsString());
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LOG.debug("Going to close region " +
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currentRegion.getRegionNameAsString());
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// make a message to close the region
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returnMsgs.add(new HMsg(HMsg.Type.MSG_REGION_CLOSE, currentRegion,
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OVERLOADED));
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@ -449,6 +449,7 @@ class RegionManager implements HConstants {
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// increment the count of regions we've marked
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regionsClosed++;
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}
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LOG.info("Skipped " + skippedClosing + " region(s) as already closing");
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}
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/**
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