JiangHua Zhu created HDFS-16245: ----------------------------------- Summary: Print the number of loaded INodeDirectory when starting the NameNode service Key: HDFS-16245 URL: https://issues.apache.org/jira/browse/HDFS-16245 Project: Hadoop HDFS Issue Type: Improvement Reporter: JiangHua Zhu
When starting parallel loading of FsImage (dfs.image.parallel.load=true), you can see in the startup log that the number of loaded INodes has been printed, but it is impossible to know the specific number of loaded INodeDirectory, because it is not printed now. For example, here are some startup information: 2021-09-30 19:12:55,012 [15587]-INFO [main:FSImageFormatProtobuf$Loader@340]-The fsimage will be loaded in parallel using 4 threads 2021-09-30 19:12:55,031 [15606]-INFO [main:FSImageFormatPBINode$Loader@418]-Loading the INode section in parallel with 12 sub-sections 2021-09-30 19:12:55,034 [15609]-INFO [main:FSImageFormatPBINode$Loader@409]-Loading xxxx INodes. ...... 2021-09-30 19:30:37,080 [1077655]-INFO [main:FSImageFormatPBINode$Loader@465]-Completed loading all INode sections. Loaded xxxx inodes. 2021-09-30 19:30:37,086 [1077661]-INFO [main:FSImageFormatPBINode$Loader@222]-Loading the INodeDirectory section in parallel with 12 sub-sections ...... 2021-09-30 19:36:58,074 [1458649]-INFO [main:FSImageFormatPBINode$Loader@261]-Completed loading all INodeDirectory sub-sections 2021-09-30 19:36:58,076 [1458651]-INFO [main:FSImageFormatPBINode$Loader@339]-Completed update blocks map and name cache, total waiting duration 1 ms. 2021-09-30 19:36:58,111 [1458686]-INFO [main:FSImageFormatProtobuf$Loader@248]-Loaded FSImage in xxxx seconds. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org