HDFS-12884. BlockUnderConstructionFeature.truncateBlock should be of type BlockInfo. Contributed by chencan.
(cherry picked from commit 8d898ab25f1c2032a07c9bbd96ba3d0c4eb5be87) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/987d90aa Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/987d90aa Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/987d90aa Branch: refs/heads/branch-3.0 Commit: 987d90aa4cd5d2dbeebb26a378e309d4889b4f79 Parents: 8f60b50 Author: Konstantin V Shvachko <s...@apache.org> Authored: Wed Mar 21 16:46:03 2018 -0700 Committer: Konstantin V Shvachko <s...@apache.org> Committed: Wed Mar 21 17:17:41 2018 -0700 ---------------------------------------------------------------------- .../server/blockmanagement/BlockUnderConstructionFeature.java | 6 +++--- .../apache/hadoop/hdfs/server/namenode/FSDirTruncateOp.java | 5 +++-- .../org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java | 2 +- .../java/org/apache/hadoop/hdfs/server/namenode/INode.java | 6 ++---- .../hadoop/hdfs/server/namenode/snapshot/FileDiffList.java | 3 +-- 5 files changed, 10 insertions(+), 12 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/987d90aa/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockUnderConstructionFeature.java ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockUnderConstructionFeature.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockUnderConstructionFeature.java index 61390d9..91023c6 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockUnderConstructionFeature.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockUnderConstructionFeature.java @@ -60,7 +60,7 @@ public class BlockUnderConstructionFeature { /** * The block source to use in the event of copy-on-write truncate. */ - private Block truncateBlock; + private BlockInfo truncateBlock; public BlockUnderConstructionFeature(Block blk, BlockUCState state, DatanodeStorageInfo[] targets, BlockType blockType) { @@ -193,11 +193,11 @@ public class BlockUnderConstructionFeature { } /** Get recover block */ - public Block getTruncateBlock() { + public BlockInfo getTruncateBlock() { return truncateBlock; } - public void setTruncateBlock(Block recoveryBlock) { + public void setTruncateBlock(BlockInfo recoveryBlock) { this.truncateBlock = recoveryBlock; } http://git-wip-us.apache.org/repos/asf/hadoop/blob/987d90aa/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirTruncateOp.java ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirTruncateOp.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirTruncateOp.java index 0348120..bf55d30 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirTruncateOp.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirTruncateOp.java @@ -104,7 +104,7 @@ final class FSDirTruncateOp { final BlockInfo last = file.getLastBlock(); if (last != null && last.getBlockUCState() == BlockUCState.UNDER_RECOVERY) { - final Block truncatedBlock = last.getUnderConstructionFeature() + final BlockInfo truncatedBlock = last.getUnderConstructionFeature() .getTruncateBlock(); if (truncatedBlock != null) { final long truncateLength = file.computeFileSize(false, false) @@ -259,7 +259,8 @@ final class FSDirTruncateOp { oldBlock = file.getLastBlock(); assert !oldBlock.isComplete() : "oldBlock should be under construction"; BlockUnderConstructionFeature uc = oldBlock.getUnderConstructionFeature(); - uc.setTruncateBlock(new Block(oldBlock)); + uc.setTruncateBlock(new BlockInfoContiguous(oldBlock, + oldBlock.getReplication())); uc.getTruncateBlock().setNumBytes(oldBlock.getNumBytes() - lastBlockDelta); uc.getTruncateBlock().setGenerationStamp(newBlock.getGenerationStamp()); truncatedBlockUC = oldBlock; http://git-wip-us.apache.org/repos/asf/hadoop/blob/987d90aa/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java index f41face..8db6e67 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java @@ -3351,7 +3351,7 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean, BlockUnderConstructionFeature uc = lastBlock.getUnderConstructionFeature(); // determine if last block was intended to be truncated - Block recoveryBlock = uc.getTruncateBlock(); + BlockInfo recoveryBlock = uc.getTruncateBlock(); boolean truncateRecovery = recoveryBlock != null; boolean copyOnTruncate = truncateRecovery && recoveryBlock.getBlockId() != lastBlock.getBlockId(); http://git-wip-us.apache.org/repos/asf/hadoop/blob/987d90aa/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INode.java ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INode.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INode.java index 1682a30..eb7d2a2 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INode.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INode.java @@ -33,7 +33,6 @@ import org.apache.hadoop.fs.Path; import org.apache.hadoop.fs.permission.FsPermission; import org.apache.hadoop.fs.permission.PermissionStatus; import org.apache.hadoop.hdfs.DFSUtilClient; -import org.apache.hadoop.hdfs.protocol.Block; import org.apache.hadoop.hdfs.protocol.HdfsConstants; import org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo; import org.apache.hadoop.hdfs.server.blockmanagement.BlockStoragePolicySuite; @@ -1066,12 +1065,11 @@ public abstract class INode implements INodeAttributes, Diff.Element<byte[]> { if(uc == null) { return; } - Block truncateBlock = uc.getTruncateBlock(); + BlockInfo truncateBlock = uc.getTruncateBlock(); if(truncateBlock == null || truncateBlock.equals(toDelete)) { return; } - assert truncateBlock instanceof BlockInfo : "should be BlockInfo"; - addDeleteBlock((BlockInfo) truncateBlock); + addDeleteBlock(truncateBlock); } public void addUpdateReplicationFactor(BlockInfo block, short targetRepl) { http://git-wip-us.apache.org/repos/asf/hadoop/blob/987d90aa/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/FileDiffList.java ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/FileDiffList.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/FileDiffList.java index 9dcd4d8..dab1e5d 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/FileDiffList.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/FileDiffList.java @@ -20,7 +20,6 @@ package org.apache.hadoop.hdfs.server.namenode.snapshot; import java.util.Collections; import java.util.List; -import org.apache.hadoop.hdfs.protocol.Block; import org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo; import org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoContiguous; import org.apache.hadoop.hdfs.server.common.HdfsServerConstants; @@ -132,7 +131,7 @@ public class FileDiffList extends } // Check if last block is part of truncate recovery BlockInfo lastBlock = file.getLastBlock(); - Block dontRemoveBlock = null; + BlockInfo dontRemoveBlock = null; if (lastBlock != null && lastBlock.getBlockUCState().equals( HdfsServerConstants.BlockUCState.UNDER_RECOVERY)) { dontRemoveBlock = lastBlock.getUnderConstructionFeature() --------------------------------------------------------------------- To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-commits-h...@hadoop.apache.org
