[jira] [Updated] (ATLAS-630) Network partition of active instance before first time initialization completes could cause a split-brain scenario
[ https://issues.apache.org/jira/browse/ATLAS-630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shwetha G S updated ATLAS-630: -- Fix Version/s: (was: 0.7-incubating) > Network partition of active instance before first time initialization > completes could cause a split-brain scenario > -- > > Key: ATLAS-630 > URL: https://issues.apache.org/jira/browse/ATLAS-630 > Project: Atlas > Issue Type: Bug >Affects Versions: 0.7-incubating >Reporter: Hemanth Yamijala >Assignee: Hemanth Yamijala > > Start HA in active mode for the first time - when all dependent Graph stores > are being initialized the first time. > Before the initialization completes, create a network partition such that the > active instance loses connection to Zookeeper. This could cause a split brain > scenario where the active instance does not stop the initialization and > another instance becomes active and starts initialization in parallel. > This is only an issue for the very first initialization and the probability > of it happening is possibly very low. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (ATLAS-630) Network partition of active instance before first time initialization completes could cause a split-brain scenario
[ https://issues.apache.org/jira/browse/ATLAS-630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hemanth Yamijala updated ATLAS-630: --- Affects Version/s: 0.7-incubating > Network partition of active instance before first time initialization > completes could cause a split-brain scenario > -- > > Key: ATLAS-630 > URL: https://issues.apache.org/jira/browse/ATLAS-630 > Project: Atlas > Issue Type: Bug >Affects Versions: 0.7-incubating >Reporter: Hemanth Yamijala > Fix For: 0.7-incubating > > > Start HA in active mode for the first time - when all dependent Graph stores > are being initialized the first time. > Before the initialization completes, create a network partition such that the > active instance loses connection to Zookeeper. This could cause a split brain > scenario where the active instance does not stop the initialization and > another instance becomes active and starts initialization in parallel. > This is only an issue for the very first initialization and the probability > of it happening is possibly very low. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (ATLAS-630) Network partition of active instance before first time initialization completes could cause a split-brain scenario
[ https://issues.apache.org/jira/browse/ATLAS-630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hemanth Yamijala updated ATLAS-630: --- Fix Version/s: 0.7-incubating > Network partition of active instance before first time initialization > completes could cause a split-brain scenario > -- > > Key: ATLAS-630 > URL: https://issues.apache.org/jira/browse/ATLAS-630 > Project: Atlas > Issue Type: Bug >Affects Versions: 0.7-incubating >Reporter: Hemanth Yamijala > Fix For: 0.7-incubating > > > Start HA in active mode for the first time - when all dependent Graph stores > are being initialized the first time. > Before the initialization completes, create a network partition such that the > active instance loses connection to Zookeeper. This could cause a split brain > scenario where the active instance does not stop the initialization and > another instance becomes active and starts initialization in parallel. > This is only an issue for the very first initialization and the probability > of it happening is possibly very low. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
