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Posted to issues@geode.apache.org by "Kirk Lund (JIRA)" <ji...@apache.org> on 2016/11/16 19:17:59 UTC
[jira] [Assigned] (GEODE-2117) Pulse fails to handle float type
mbean attributes
[ https://issues.apache.org/jira/browse/GEODE-2117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kirk Lund reassigned GEODE-2117:
--------------------------------
Assignee: Kirk Lund
> Pulse fails to handle float type mbean attributes
> -------------------------------------------------
>
> Key: GEODE-2117
> URL: https://issues.apache.org/jira/browse/GEODE-2117
> Project: Geode
> Issue Type: Bug
> Components: pulse
> Affects Versions: 1.0.0-incubating, 1.0.0-incubating.M2, 1.0.0-incubating.M3
> Reporter: Kirk Lund
> Assignee: Kirk Lund
>
> The following log messages are logged to Pulse log. These attributes correspond to fields on MemberMXBean.
> Pulse reacts to this by using zero as the value for all of these MBeans attributes.
> This seems to have been introduced by these commits in Feb:
> {noformat}
> commit 022733e8837b15b415c466a2e59874e09165e1c1
> Author: Jens Deppe <jd...@pivotal.io>
> Date: Sat Feb 20 12:15:24 2016 -0800
> GEODE-907: Switch all fields from floats to doubles
>
> - This is because when Jackson serializes a float (to JSON) it does so
> through an implicit cast to a double which alters the precision.
> Practically, a number like 23.99F ends up being 23.98999999234D which
> messes with unit tests and displaying in the UI.
> commit 6d3f55605bd97a3e1172bf05906a9f612c18f1e2
> Author: Jens Deppe <jd...@pivotal.io>
> Date: Thu Feb 18 16:31:15 2016 -0800
> GEODE-907: Converted core functionality to use jackson
> {noformat}
> Errors in log file (note they're logged at INFO level as well):
> {noformat}
> [INFO 2016/11/10 21:20:40.594 IST PULSE-dharam-ThinkPad-Edge-E431:1099:null tid=0x6d] (msgTID=109 msgSN=18882) [PULSE]
> [org.apache.geode.tools.pulse.internal.log.PulseLogWriter]
> ************************Unexpected type for attribute: AverageWrites Expected type: java.lang.Double Received type: java.lang.Float************************
> [INFO 2016/11/10 21:20:45.594 IST PULSE-dharam-ThinkPad-Edge-E431:1099:null tid=0x6d] (msgTID=109 msgSN=18883) [PULSE]
> [org.apache.geode.tools.pulse.internal.log.PulseLogWriter]
> ************************Unexpected type for attribute: DiskWritesRate Expected type: java.lang.Double Received type: java.lang.Float************************
> [INFO 2016/11/10 21:20:45.595 IST PULSE-dharam-ThinkPad-Edge-E431:1099:null tid=0x6d] (msgTID=109 msgSN=18884) [PULSE]
> [org.apache.geode.tools.pulse.internal.log.PulseLogWriter]
> ************************Unexpected type for attribute: AverageWrites Expected type: java.lang.Double Received type: java.lang.Float************************
> [INFO 2016/11/10 21:20:45.595 IST PULSE-dharam-ThinkPad-Edge-E431:1099:null tid=0x6d] (msgTID=109 msgSN=18885) [PULSE]
> [org.apache.geode.tools.pulse.internal.log.PulseLogWriter]
> ************************Unexpected type for attribute: AverageReads Expected type: java.lang.Double Received type: java.lang.Float************************
> [INFO 2016/11/10 21:20:45.595 IST PULSE-dharam-ThinkPad-Edge-E431:1099:null tid=0x6d] (msgTID=109 msgSN=18886) [PULSE]
> [org.apache.geode.tools.pulse.internal.log.PulseLogWriter]
> ************************Unexpected type for attribute: QueryRequestRate Expected type: java.lang.Double Received type: java.lang.Float************************
> [INFO 2016/11/10 21:20:45.595 IST PULSE-dharam-ThinkPad-Edge-E431:1099:null tid=0x6d] (msgTID=109 msgSN=18887) [PULSE]
> [org.apache.geode.tools.pulse.internal.log.PulseLogWriter]
> ************************Unexpected type for attribute: DiskReadsRate Expected type: java.lang.Double Received type: java.lang.Float************************
> [INFO 2016/11/10 21:20:45.596 IST PULSE-dharam-ThinkPad-Edge-E431:1099:null tid=0x6d] (msgTID=109 msgSN=18888) [PULSE]
> [org.apache.geode.tools.pulse.internal.log.PulseLogWriter]
> ************************Unexpected type for attribute: DiskWritesRate Expected type: java.lang.Double Received type: java.lang.Float************************
> [INFO 2016/11/10 21:20:45.596 IST PULSE-dharam-ThinkPad-Edge-E431:1099:null tid=0x6d] (msgTID=109 msgSN=18889) [PULSE]
> [org.apache.geode.tools.pulse.internal.log.PulseLogWriter]
> ************************Unexpected type for attribute: DiskReadsRate Expected type: java.lang.Double Received type: java.lang.Float************************
> [INFO 2016/11/10 21:20:45.596 IST PULSE-dharam-ThinkPad-Edge-E431:1099:null tid=0x6d] (msgTID=109 msgSN=18890) [PULSE]
> [org.apache.geode.tools.pulse.internal.log.PulseLogWriter]
> ************************Unexpected type for attribute: CpuUsage Expected type: java.lang.Double Received type: java.lang.Float************************
> [INFO 2016/11/10 21:20:45.596 IST PULSE-dharam-ThinkPad-Edge-E431:1099:null tid=0x6d] (msgTID=109 msgSN=18891) [PULSE]
> [org.apache.geode.tools.pulse.internal.log.PulseLogWriter]
> ************************Unexpected type for attribute: AverageReads Expected type: java.lang.Double Received type: java.lang.Float************************
> {noformat}
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