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-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.
HDFS-14754. Erasure Coding : The number of Under-Replicated Blocks never reduced(addendum). Contributed by Surendra Singh Lilhore.(cherry picked from commit d76e2655ace56490a92da70bde9e651ce515f80c)
HDFS-14754. Erasure Coding : The number of Under-Replicated Blocks never reduced(addendum). Contributed by Surendra Singh Lilhore.(cherry picked from commit d76e2655ace56490a92da70bde9e651ce515f80c)
HDFS-14509. DN throws InvalidToken due to inequality of password when upgrade NN 2.x to 3.x. Contributed by Yuxuan Wang and Konstantin Shvachko.(cherry picked from commit 72ae371e7a6695f45f0d9cea5ae9aae83941d360)
HDFS-14509. DN throws InvalidToken due to inequality of password when upgrade NN 2.x to 3.x. Contributed by Yuxuan Wang and Konstantin Shvachko.(cherry picked from commit 72ae371e7a6695f45f0d9cea5ae9aae83941d360)
HDFS-14859. Prevent unnecessary evaluation of costly operation getNumLiveDataNodes when dfs.namenode.safemode.min.datanodes is not zero. Contributed by Srinivasu Majeti.
HDFS-14859. Prevent unnecessary evaluation of costly operation getNumLiveDataNodes when dfs.namenode.safemode.min.datanodes is not zero. Contributed by Srinivasu Majeti.
HDFS-14859. Prevent unnecessary evaluation of costly operation getNumLiveDataNodes when dfs.namenode.safemode.min.datanodes is not zero. Contributed by Srinivasu Majeti.
HDFS-14373. EC : Decoding is failing when block group last incomplete cell fall in to AlignedStripe. Contributed by Surendra Singh Lilhore.(cherry picked from commit 382967be51052d59e31d8d05713645b8d3c2325b)
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>