HDFS-16638. Add isDebugEnabled check for debug blockLogs in BlockManager. (#4480). Contributed by dzcxzl.
Signed-off-by: Ayush Saxena <ayushsaxena@apache.org>
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@ -1893,8 +1893,10 @@ private void markBlockAsCorrupt(BlockToMarkCorrupt b,
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DatanodeStorageInfo storageInfo,
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DatanodeDescriptor node) throws IOException {
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if (b.getStored().isDeleted()) {
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blockLog.debug("BLOCK markBlockAsCorrupt: {} cannot be marked as" +
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" corrupt as it does not belong to any file", b);
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if(blockLog.isDebugEnabled()) {
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blockLog.debug("BLOCK markBlockAsCorrupt: {} cannot be marked as" +
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" corrupt as it does not belong to any file", b);
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}
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addToInvalidates(b.getCorrupted(), node);
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return;
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}
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@ -1975,10 +1977,12 @@ private boolean invalidateBlock(BlockToMarkCorrupt b, DatanodeInfo dn,
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// Check how many copies we have of the block
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if (nr.replicasOnStaleNodes() > 0 && !deleteCorruptReplicaImmediately) {
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blockLog.debug("BLOCK* invalidateBlocks: postponing " +
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"invalidation of {} on {} because {} replica(s) are located on " +
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"nodes with potentially out-of-date block reports", b, dn,
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nr.replicasOnStaleNodes());
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if(blockLog.isDebugEnabled()) {
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blockLog.debug("BLOCK* invalidateBlocks: postponing " +
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"invalidation of {} on {} because {} replica(s) are located on " +
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"nodes with potentially out-of-date block reports", b, dn,
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nr.replicasOnStaleNodes());
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}
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postponeBlock(b.getCorrupted());
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return false;
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} else {
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@ -2220,8 +2224,10 @@ BlockReconstructionWork scheduleReconstruction(BlockInfo block,
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int pendingNum = pendingReconstruction.getNumReplicas(block);
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if (hasEnoughEffectiveReplicas(block, numReplicas, pendingNum)) {
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neededReconstruction.remove(block, priority);
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blockLog.debug("BLOCK* Removing {} from neededReconstruction as" +
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" it has enough replicas", block);
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if(blockLog.isDebugEnabled()) {
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blockLog.debug("BLOCK* Removing {} from neededReconstruction as" +
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" it has enough replicas", block);
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}
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NameNode.getNameNodeMetrics().incNumTimesReReplicationNotScheduled();
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return null;
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}
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@ -2317,8 +2323,10 @@ boolean validateReconstructionWork(BlockReconstructionWork rw) {
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if (hasEnoughEffectiveReplicas(block, numReplicas, pendingNum)) {
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neededReconstruction.remove(block, priority);
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rw.resetTargets();
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blockLog.debug("BLOCK* Removing {} from neededReconstruction as" +
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" it has enough replicas", block);
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if(blockLog.isDebugEnabled()) {
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blockLog.debug("BLOCK* Removing {} from neededReconstruction as" +
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" it has enough replicas", block);
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}
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return false;
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}
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@ -2349,8 +2357,10 @@ boolean validateReconstructionWork(BlockReconstructionWork rw) {
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// The reason we use 'pending' is so we can retry
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// reconstructions that fail after an appropriate amount of time.
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pendingReconstruction.increment(block, targets);
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blockLog.debug("BLOCK* block {} is moved from neededReconstruction to "
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+ "pendingReconstruction", block);
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if(blockLog.isDebugEnabled()) {
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blockLog.debug("BLOCK* block {} is moved from neededReconstruction to "
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+ "pendingReconstruction", block);
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}
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int numEffectiveReplicas = numReplicas.liveReplicas() + pendingNum;
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// remove from neededReconstruction
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@ -2896,9 +2906,11 @@ public boolean processReport(final DatanodeID nodeID,
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if(blockLog.isDebugEnabled()) {
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for (Block b : invalidatedBlocks) {
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blockLog.debug("BLOCK* processReport 0x{} with lease ID 0x{}: {} on node {} size {} " +
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"does not belong to any file.", strBlockReportId, fullBrLeaseId, b,
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node, b.getNumBytes());
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if(blockLog.isDebugEnabled()) {
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blockLog.debug("BLOCK* processReport 0x{} with lease ID 0x{}: {} on node {} size {} " +
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"does not belong to any file.", strBlockReportId, fullBrLeaseId, b,
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node, b.getNumBytes());
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}
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}
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}
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@ -3056,9 +3068,11 @@ public void markBlockReplicasAsCorrupt(Block oldBlock,
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}
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}
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if (isCorrupt) {
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blockLog.debug("BLOCK* markBlockReplicasAsCorrupt: mark block replica" +
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" {} on {} as corrupt because the dn is not in the new committed " +
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"storage list.", b, storage.getDatanodeDescriptor());
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if(blockLog.isDebugEnabled()) {
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blockLog.debug("BLOCK* markBlockReplicasAsCorrupt: mark block replica" +
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" {} on {} as corrupt because the dn is not in the new committed " +
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"storage list.", b, storage.getDatanodeDescriptor());
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}
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markBlockAsCorrupt(b, storage, storage.getDatanodeDescriptor());
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}
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}
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@ -3575,8 +3589,10 @@ private Block addStoredBlock(final BlockInfo block,
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}
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if (storedBlock == null || storedBlock.isDeleted()) {
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// If this block does not belong to anyfile, then we are done.
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blockLog.debug("BLOCK* addStoredBlock: {} on {} size {} but it does not" +
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" belong to any file", block, node, block.getNumBytes());
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if(blockLog.isDebugEnabled()) {
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blockLog.debug("BLOCK* addStoredBlock: {} on {} size {} but it does not" +
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" belong to any file", block, node, block.getNumBytes());
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}
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// we could add this block to invalidate set of this datanode.
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// it will happen in next block report otherwise.
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@ -3605,9 +3621,11 @@ private Block addStoredBlock(final BlockInfo block,
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corruptReplicas.removeFromCorruptReplicasMap(block, node,
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Reason.GENSTAMP_MISMATCH);
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curReplicaDelta = 0;
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blockLog.debug("BLOCK* addStoredBlock: Redundant addStoredBlock request"
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+ " received for {} on node {} size {}", storedBlock, node,
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storedBlock.getNumBytes());
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if(blockLog.isDebugEnabled()) {
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blockLog.debug("BLOCK* addStoredBlock: Redundant addStoredBlock request"
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+ " received for {} on node {} size {}", storedBlock, node,
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storedBlock.getNumBytes());
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}
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}
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// Now check for completion of blocks and safe block count
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@ -3708,8 +3726,10 @@ private void invalidateCorruptReplicas(BlockInfo blk, Block reported,
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removedFromBlocksMap = false;
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}
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} catch (IOException e) {
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blockLog.debug("invalidateCorruptReplicas error in deleting bad block"
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+ " {} on {}", blk, node, e);
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if(blockLog.isDebugEnabled()) {
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blockLog.debug("invalidateCorruptReplicas error in deleting bad block"
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+ " {} on {}", blk, node, e);
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}
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removedFromBlocksMap = false;
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}
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}
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@ -4158,8 +4178,10 @@ private void processChosenExcessRedundancy(
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//
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final Block blockToInvalidate = getBlockOnStorage(storedBlock, chosen);
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addToInvalidates(blockToInvalidate, chosen.getDatanodeDescriptor());
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blockLog.debug("BLOCK* chooseExcessRedundancies: "
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+ "({}, {}) is added to invalidated blocks set", chosen, storedBlock);
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if(blockLog.isDebugEnabled()) {
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blockLog.debug("BLOCK* chooseExcessRedundancies: "
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+ "({}, {}) is added to invalidated blocks set", chosen, storedBlock);
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}
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}
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private void removeStoredBlock(DatanodeStorageInfo storageInfo, Block block,
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@ -4220,8 +4242,7 @@ private void removeStaleReplicas(List<ReplicaUnderConstruction> staleReplicas,
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for (ReplicaUnderConstruction r : staleReplicas) {
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removeStoredBlock(block,
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r.getExpectedStorageLocation().getDatanodeDescriptor());
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NameNode.blockStateChangeLog
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.debug("BLOCK* Removing stale replica {}" + " of {}", r,
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blockLog.debug("BLOCK* Removing stale replica {} of {}", r,
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Block.toString(r));
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}
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}
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@ -4350,8 +4371,10 @@ private boolean processAndHandleReportedBlock(
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maxNumBlocksToLog, numBlocksLogged);
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}
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for (Block b : toInvalidate) {
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blockLog.debug("BLOCK* addBlock: block {} on node {} size {} does not " +
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"belong to any file", b, node, b.getNumBytes());
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if(blockLog.isDebugEnabled()) {
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blockLog.debug("BLOCK* addBlock: block {} on node {} size {} does not " +
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"belong to any file", b, node, b.getNumBytes());
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}
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addToInvalidates(b, node);
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}
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for (BlockToMarkCorrupt b : toCorrupt) {
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@ -4432,9 +4455,11 @@ private void processIncrementalBlockReport(final DatanodeDescriptor node,
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blockLog.debug("BLOCK* block {}: {} is received from {}",
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rdbi.getStatus(), rdbi.getBlock(), node);
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}
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blockLog.debug("*BLOCK* NameNode.processIncrementalBlockReport: from "
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+ "{} receiving: {}, received: {}, deleted: {}", node, receiving,
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received, deleted);
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if(blockLog.isDebugEnabled()) {
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blockLog.debug("*BLOCK* NameNode.processIncrementalBlockReport: from "
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+ "{} receiving: {}, received: {}, deleted: {}", node, receiving,
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received, deleted);
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}
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}
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/**
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