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HDFS-14847. Erasure Coding: Blocks are over-replicated while EC decommissioning. Contributed by Fei Hui.

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HDFS-14847. Erasure Coding: Blocks are over-replicated while EC decommissioning. Contributed by Fei Hui.

  1. … 1 more file in changeset.
HDFS-14847. Erasure Coding: Blocks are over-replicated while EC decommissioning. Contributed by Fei Hui.

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HADOOP-16152. Upgrade Eclipse Jetty version to 9.4.x. Contributed by Yuming Wang, Siyao Meng.

Co-authored-By: Siyao Meng <smeng@cloudera.com>

Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>

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HDFS-14909. DFSNetworkTopology#chooseRandomWithStorageType() should not decrease storage count for excluded node which is already part of excluded scope. Contributed by Surendra Singh Lilhore.

(cherry picked from commit 54dc6b7d720851eb6017906d664aa0fda2698225)

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HDFS-14909. DFSNetworkTopology#chooseRandomWithStorageType() should not decrease storage count for excluded node which is already part of excluded scope. Contributed by Surendra Singh Lilhore.

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HDFS-14909. DFSNetworkTopology#chooseRandomWithStorageType() should not decrease storage count for excluded node which is already part of excluded scope. Contributed by Surendra Singh Lilhore.

(cherry picked from commit 54dc6b7d720851eb6017906d664aa0fda2698225)

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HDFS-14810. Review FSNameSystem editlog sync. Contributed by Xiaoqiao He.

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

(cherry picked from commit 336abbd8737f3dff38f7bdad9721511c711c522b)

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

(cherry picked from commit 336abbd8737f3dff38f7bdad9721511c711c522b)

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

HDFS-14856. Fetch file ACLs while mounting external store. (#1478)

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HDFS-14162. [SBN read] Allow Balancer to work with Observer node. Add a new ProxyCombiner allowing for multiple related protocols to be combined. Allow AlignmentContext to be passed in NameNodeProxyFactory. Contributed by Erik Krogen.

    • -38
    • +71
    ./org/apache/hadoop/hdfs/NameNodeProxies.java
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HDFS-14859. Prevent unnecessary evaluation of costly operation getNumLiveDataNodes when dfs.namenode.safemode.min.datanodes is not zero. Contributed by Srinivasu Majeti.

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HDFS-14859. Prevent unnecessary evaluation of costly operation getNumLiveDataNodes when dfs.namenode.safemode.min.datanodes is not zero. Contributed by Srinivasu Majeti.

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HDFS-14859. Prevent unnecessary evaluation of costly operation getNumLiveDataNodes when dfs.namenode.safemode.min.datanodes is not zero. Contributed by Srinivasu Majeti.

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HDFS-14655. [SBN Read] Namenode crashes if one of The JN is down. Contributed by Ayush Saxena.

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HDFS-14890. Fixed namenode and journalnode startup on Windows. Contributed by Siddharth Wagle

HDFS-14890. Fixed namenode and journalnode startup on Windows. Contributed by Siddharth Wagle

(cherry picked from commit aa24add8f0e9812d1f787efb3c40155b0fdeed9c)

HDFS-14890. Fixed namenode and journalnode startup on Windows. Contributed by Siddharth Wagle

(cherry picked from commit aa24add8f0e9812d1f787efb3c40155b0fdeed9c)

(cherry picked from commit 8bb2b00d38978859b22b892034eb3f559b820942)

HDFS-14637. Namenode may not replicate blocks to meet the policy after enabling upgradeDomain. Contributed by Stephen O'Donnell.

Reviewed-by: Ayush Saxena <ayushsaxena@apache.org>

Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>

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HDFS-14637. Namenode may not replicate blocks to meet the policy after enabling upgradeDomain. Contributed by Stephen O'Donnell.

Reviewed-by: Ayush Saxena <ayushsaxena@apache.org>

Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>

(cherry picked from commit c99a12167ff9566012ef32104a3964887d62c899)

Conflicts:

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlocksWithNotEnoughRacks.java

hadoop-tools/hadoop-dynamometer/hadoop-dynamometer-infra/src/main/java/org/apache/hadoop/tools/dynamometer/BlockPlacementPolicyAlwaysSatisfied.java

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HDFS-14637. Namenode may not replicate blocks to meet the policy after enabling upgradeDomain. Contributed by Stephen O'Donnell.

Reviewed-by: Ayush Saxena <ayushsaxena@apache.org>

Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>

(cherry picked from commit c99a12167ff9566012ef32104a3964887d62c899)

Conflicts:

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlocksWithNotEnoughRacks.java

hadoop-tools/hadoop-dynamometer/hadoop-dynamometer-infra/src/main/java/org/apache/hadoop/tools/dynamometer/BlockPlacementPolicyAlwaysSatisfied.java

(cherry picked from commit 966193153f9cd75e009c8db3502e1b3ba2cdfa25)

Conflicts:

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlocksWithNotEnoughRacks.java

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HDFS-14889. Ability to check if a block has a replica on provided storage. Contributed by Ashvin Agrawal. (#1573)"

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HDFS-12979. StandbyNode should upload FsImage to ObserverNode after checkpointing. Contributed by Chen Liang.

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HDFS-14881. Safemode 'forceExit' option, doesn’t shown in help message. Contributed by Renukaprasad C.

    • -1
    • +1
    ./org/apache/hadoop/hdfs/tools/DFSAdmin.java
HDFS-14858. [SBN read] Allow configurably enable/disable AlignmentContext on NameNode. Contributed by Chen Liang.

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HDFS-14858. [SBN read] Allow configurably enable/disable AlignmentContext on NameNode. Contributed by Chen Liang.

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HDFS-14858. [SBN read] Allow configurably enable/disable AlignmentContext on NameNode. Contributed by Chen Liang.

  1. … 6 more files in changeset.
HDFS-14858. [SBN read] Allow configurably enable/disable AlignmentContext on NameNode. Contributed by Chen Liang.

  1. … 6 more files in changeset.