Repository: hadoop Updated Branches: refs/heads/branch-3.1 cf272c517 -> caf4d5000
HDFS-13356. Balancer:Set default value of minBlockSize to 10mb. Contributed by Bharat Viswanadham (cherry picked from commit 9b5375e0c1ee8c634a5accb7415ec27440543a60) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/caf4d500 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/caf4d500 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/caf4d500 Branch: refs/heads/branch-3.1 Commit: caf4d5000ebf12ed1c63056a107486fd5b7a6775 Parents: cf272c5 Author: Bharat Viswanadham <[email protected]> Authored: Mon Apr 23 16:09:01 2018 -0700 Committer: Bharat Viswanadham <[email protected]> Committed: Mon Apr 23 16:10:28 2018 -0700 ---------------------------------------------------------------------- .../hadoop-hdfs/src/main/proto/NamenodeProtocol.proto | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/caf4d500/hadoop-hdfs-project/hadoop-hdfs/src/main/proto/NamenodeProtocol.proto ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/proto/NamenodeProtocol.proto b/hadoop-hdfs-project/hadoop-hdfs/src/main/proto/NamenodeProtocol.proto index 29ae9d6..683dc80 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/proto/NamenodeProtocol.proto +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/proto/NamenodeProtocol.proto @@ -43,7 +43,10 @@ import "HdfsServer.proto"; message GetBlocksRequestProto { required DatanodeIDProto datanode = 1; // Datanode ID required uint64 size = 2; // Size in bytes - optional uint64 minBlockSize = 3 [default = 0]; // Minimum Block Size in bytes + // Minimum Block Size in bytes, adding default value to 10MB, as this might + // cause problem during rolling upgrade, when balancers are upgraded later. + // For more info refer HDFS-13356 + optional uint64 minBlockSize = 3 [default = 10485760]; } --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
