[ https://issues.apache.org/jira/browse/IGNITE-4756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16078171#comment-16078171 ]
Taras Ledkov commented on IGNITE-4756: -------------------------------------- [~javaller], my comments: # You mustn't initialize {log} member at the {{RendezvousAffinityFunctionSimpleBenchmark#beforeTestsStarted}}. It have been initialized early. # Then Log4JLogger dependency is not needed. Please remove it from the {{core}} module. > Print info about partition distribution to log > ----------------------------------------------- > > Key: IGNITE-4756 > URL: https://issues.apache.org/jira/browse/IGNITE-4756 > Project: Ignite > Issue Type: Improvement > Components: general > Reporter: Taras Ledkov > Assignee: Vadim Opolski > Priority: Minor > Labels: newbie > Fix For: 2.2 > > > Summarize discussions: > Add log message in case partitions distribution is not close to even > distribution: > # Add system property IGNITE_PART_DISTRIBUTION_WARN_THRESHOLD with default > value 0.1 to print warn message only when nodes count differs more then > threshold; > # The statistic is calculated and printed only for the local node; > # Message format is > {noformat} > Affinity assignment distribution not even [cache=<cache_name>, > even=<golden_partitions_count>, distribution=[<partitions_count_primary>, > <partitions_count_backup0> ..., <partitions_count_backupN>]]. > e.g.: > Affinity assignment distribution not even [cache=test, even=100 (10%), > distribution=[100 (10%), 150 (15%), 500 (50%)]]. > {noformat} -- This message was sent by Atlassian JIRA (v6.4.14#64029)