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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2018/08/22 14:19:00 UTC
[jira] [Comment Edited] (IGNITE-9318) SQL system view for list of
baseline topology nodes
[ https://issues.apache.org/jira/browse/IGNITE-9318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16588905#comment-16588905 ]
Vladimir Ozerov edited comment on IGNITE-9318 at 8/22/18 2:18 PM:
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[~alex_pl], my comments:
# We avoid abbreviations in user-facing parts of the system, hence {{BLT_NODES}} name is not valid. Let's use {{BASELINE_TOPOLOGY}} instead (or {{BASELINE_TOPOLOGY_NODES}}, {{BASELINE_NODES}}, as it maps well to other parts of Ignite's API.
# {{clusterState().hasBaselineTopology()}} check and subsequent {{clusterState().baselineTopology().consistentIds()}} call are not atomic, so you may get NPR here. Instead, it is better to get baseline topology and check if tor \{{null}}
was (Author: vozerov):
[~alex_pl], my comments:
# We avoid abbreviations in user-facing parts of the system, hence {{BLT_NODES}} name is not valid. Let's use \{{BASELINE_TOPOLOGY}} instead (or \{{BASELINE_TOPOLOGY_NODES}}, \{{BASELINE_NODES}}, as it maps well to other parts of Ignite's API.
# {\{clusterState().hasBaselineTopology()}} check and subsequent \{{clusterState().baselineTopology().consistentIds()}} call are not atomic, so you may get NPR here. Instead, it is better to get baseline topology and check if tor \{{null}}
> SQL system view for list of baseline topology nodes
> ---------------------------------------------------
>
> Key: IGNITE-9318
> URL: https://issues.apache.org/jira/browse/IGNITE-9318
> Project: Ignite
> Issue Type: Task
> Components: sql
> Reporter: Aleksey Plekhanov
> Assignee: Aleksey Plekhanov
> Priority: Major
> Labels: iep-13
>
> Implement SQL system view to show list of baseline topology nodes. View must contain information about node consistentId and online/offline status.
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