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Hudson commented on HBASE-24395: -------------------------------- Results for branch branch-1 [build #97 on builds.a.o|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-1/97/]: (x) *{color:red}-1 overall{color}* ---- details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-1/97//General_Nightly_Build_Report/] (x) {color:red}-1 jdk7 checks{color} -- For more information [see jdk7 report|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-1/97//JDK7_Nightly_Build_Report/] (x) {color:red}-1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-1/97//JDK8_Nightly_Build_Report_(Hadoop2)/] (x) {color:red}-1 source release artifact{color} -- See build output for details. > ServerName#getHostname() is case sensitive > ------------------------------------------ > > Key: HBASE-24395 > URL: https://issues.apache.org/jira/browse/HBASE-24395 > Project: HBase > Issue Type: Sub-task > Components: Balancer > Affects Versions: 1.3.1 > Reporter: Bo Cui > Assignee: Bo Cui > Priority: Major > Fix For: 1.7.0 > > Attachments: HBase-24395.patch, image-2020-05-18-17-42-57-119.png > > > ServerName calss,the getServerName(String hostName, int port, long > startcode),equals and compareTo are case insensitive, but getHostname() is > case sensitive. > if hostName is HOSTNAME1, ServerName is hostname1,11111,1589615319931, and > getHostname() returns HOSTNAME1. > and then BaseLoadBalancer#retainAssignment() uses ServerName#getHostname(), > all keys of serversByHostname are > upperCase(HOSTNAME1,HOSTNAME2,HOSTNAME3,HOSTNAME4...) from > ServerManager#createDestinationServersList, but oldServerName.getHostname() > is lowerCase(hostname1,hostname2,hostname3...) from walLog dir. > !image-2020-05-18-17-42-57-119.png! > and finally...all region of old ServerName will be assigned to random hosts -- This message was sent by Atlassian Jira (v8.3.4#803005)