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    <title>OpenDaylight JIRA</title>
    <link>https://jira.opendaylight.org</link>
    <description>This file is an XML representation of an issue</description>
    <language>en-us</language>    <build-info>
        <version>8.20.10</version>
        <build-number>820010</build-number>
        <build-date>22-06-2022</build-date>
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<item>
            <title>[CONTROLLER-1611] 501 on buy-car from remote member</title>
                <link>https://jira.opendaylight.org/browse/CONTROLLER-1611</link>
                <project id="10113" key="CONTROLLER">controller</project>
                    <description>&lt;p&gt;Recent Carbon snapshot builds started failing (somewhere between 2017-02-09 and 2017-02-12) in CSIT on Buycar_Failover suite (most recent: &lt;span class=&quot;error&quot;&gt;&amp;#91;0&amp;#93;&lt;/span&gt;).&lt;/p&gt;

&lt;p&gt;I believe this &lt;span class=&quot;error&quot;&gt;&amp;#91;1&amp;#93;&lt;/span&gt; change has introduced the failure, because it &lt;span class=&quot;error&quot;&gt;&amp;#91;2&amp;#93;&lt;/span&gt; fails &lt;span class=&quot;error&quot;&gt;&amp;#91;3&amp;#93;&lt;/span&gt; on Sandbox, but its parent &lt;span class=&quot;error&quot;&gt;&amp;#91;4&amp;#93;&lt;/span&gt; change does not &lt;span class=&quot;error&quot;&gt;&amp;#91;5&amp;#93;&lt;/span&gt;.&lt;/p&gt;

&lt;p&gt;Copied response text:&lt;br/&gt;
{&quot;errors&quot;:{&quot;error&quot;:[{&quot;error-type&quot;:&quot;application&quot;,&quot;error-tag&quot;:&quot;operation-not-supported&quot;,&quot;error-message&quot;:&quot;No implementation of RPC AbsoluteSchemaPath&lt;/p&gt;
{path=[(urn:opendaylight:params:xml:ns:yang:controller:config:sal-clustering-it:car-purchase?revision=2014-08-18)buy-car]}
&lt;p&gt; available&quot;}]}}&lt;/p&gt;

&lt;p&gt;Karaf.log contains nothing (at the default log level).&lt;/p&gt;


&lt;p&gt;&lt;span class=&quot;error&quot;&gt;&amp;#91;0&amp;#93;&lt;/span&gt; &lt;a href=&quot;https://logs.opendaylight.org/releng/jenkins092/controller-csit-3node-clustering-only-carbon/591/archives/log.html.gz#s1-s6-t3-k3-k1-k1-k1-k1-k1-k1-k3-k7-k1&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://logs.opendaylight.org/releng/jenkins092/controller-csit-3node-clustering-only-carbon/591/archives/log.html.gz#s1-s6-t3-k3-k1-k1-k1-k1-k1-k1-k3-k7-k1&lt;/a&gt;&lt;br/&gt;
&lt;span class=&quot;error&quot;&gt;&amp;#91;1&amp;#93;&lt;/span&gt; &lt;a href=&quot;https://git.opendaylight.org/gerrit/50622&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://git.opendaylight.org/gerrit/50622&lt;/a&gt;&lt;br/&gt;
&lt;span class=&quot;error&quot;&gt;&amp;#91;2&amp;#93;&lt;/span&gt; &lt;a href=&quot;https://jenkins.opendaylight.org/sandbox/job/integration-multipatch-test-carbon/9/parameters/&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://jenkins.opendaylight.org/sandbox/job/integration-multipatch-test-carbon/9/parameters/&lt;/a&gt;&lt;br/&gt;
&lt;span class=&quot;error&quot;&gt;&amp;#91;3&amp;#93;&lt;/span&gt; &lt;a href=&quot;https://logs.opendaylight.org/sandbox/jenkins091/controller-csit-3node-clustering-only-carbon/11/archives/log.html.gz#s1-s6-t3-k3-k1-k1-k1-k1-k1-k1-k3-k7-k1&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://logs.opendaylight.org/sandbox/jenkins091/controller-csit-3node-clustering-only-carbon/11/archives/log.html.gz#s1-s6-t3-k3-k1-k1-k1-k1-k1-k1-k3-k7-k1&lt;/a&gt;&lt;br/&gt;
&lt;span class=&quot;error&quot;&gt;&amp;#91;4&amp;#93;&lt;/span&gt; &lt;a href=&quot;https://jenkins.opendaylight.org/sandbox/job/integration-multipatch-test-carbon/10/parameters/&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://jenkins.opendaylight.org/sandbox/job/integration-multipatch-test-carbon/10/parameters/&lt;/a&gt;&lt;br/&gt;
&lt;span class=&quot;error&quot;&gt;&amp;#91;5&amp;#93;&lt;/span&gt; &lt;a href=&quot;https://logs.opendaylight.org/sandbox/jenkins091/controller-csit-3node-clustering-only-carbon/12/archives/log.html.gz#s1-s6-t3-k3-k1-k1-k1-k1-k1-k1-k3-k7-k1&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://logs.opendaylight.org/sandbox/jenkins091/controller-csit-3node-clustering-only-carbon/12/archives/log.html.gz#s1-s6-t3-k3-k1-k1-k1-k1-k1-k1-k3-k7-k1&lt;/a&gt;&lt;/p&gt;</description>
                <environment>&lt;p&gt;Operating System: All&lt;br/&gt;
Platform: All&lt;/p&gt;</environment>
        <key id="26165">CONTROLLER-1611</key>
            <summary>501 on buy-car from remote member</summary>
                <type id="10104" iconUrl="https://jira.opendaylight.org/secure/viewavatar?size=xsmall&amp;avatarId=10303&amp;avatarType=issuetype">Bug</type>
                                                <status id="5" iconUrl="https://jira.opendaylight.org/images/icons/statuses/resolved.png" description="A resolution has been taken, and it is awaiting verification by reporter. From here issues are either reopened, or are closed.">Resolved</status>
                    <statusCategory id="3" key="done" colorName="green"/>
                                    <resolution id="10000">Done</resolution>
                                        <assignee username="vrpolak">Vratko Polak</assignee>
                                    <reporter username="vrpolak">Vratko Polak</reporter>
                        <labels>
                    </labels>
                <created>Wed, 22 Feb 2017 16:02:30 +0000</created>
                <updated>Tue, 25 Jul 2023 08:24:25 +0000</updated>
                            <resolved>Tue, 28 Feb 2017 10:31:52 +0000</resolved>
                                                                    <component>clustering</component>
                        <due></due>
                            <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="51796" author="vrpolak" created="Thu, 23 Feb 2017 11:33:17 +0000"  >&lt;p&gt;Enabling logs showed &lt;span class=&quot;error&quot;&gt;&amp;#91;6&amp;#93;&lt;/span&gt; only one suspicious type of line:&lt;/p&gt;

&lt;p&gt;2017-02-23 09:20:56,699 | DEBUG | lt-dispatcher-16 | RpcRegistry                      | 228 - org.opendaylight.controller.sal-clustering-commons - 1.5.0.SNAPSHOT | akka.tcp://opendaylight-cluster-data@10.29.13.96:2550: receiveUpdateRemoteBuckets: {}&lt;/p&gt;

&lt;p&gt;10.29.13.96 is member-2, follower of people shard, add-person was called there.&lt;br/&gt;
Still no clue why member-1 has not received the memo.&lt;/p&gt;


&lt;p&gt;&lt;span class=&quot;error&quot;&gt;&amp;#91;6&amp;#93;&lt;/span&gt; &lt;a href=&quot;https://logs.opendaylight.org/sandbox/jenkins091/controller-csit-3node-clustering-only-carbon/17/archives/odl2_karaf.log.gz&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://logs.opendaylight.org/sandbox/jenkins091/controller-csit-3node-clustering-only-carbon/17/archives/odl2_karaf.log.gz&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="51797" author="vrpolak" created="Thu, 23 Feb 2017 17:46:44 +0000"  >&lt;p&gt;I think I understand what happens now. See &lt;span class=&quot;error&quot;&gt;&amp;#91;7&amp;#93;&lt;/span&gt;.&lt;/p&gt;

&lt;p&gt;Sandbox log &lt;span class=&quot;error&quot;&gt;&amp;#91;8&amp;#93;&lt;/span&gt; created with logging patch &lt;span class=&quot;error&quot;&gt;&amp;#91;9&amp;#93;&lt;/span&gt; shows that member-1 (10.29.12.253) decreases its version from 4294967297 to 0 (because car_outage_corners suite wipes its persisted data):&lt;/p&gt;

&lt;p&gt;2017-02-23 17:03:41,122 | TRACE | lt-dispatcher-20 | BucketStoreAccess                | 231 - org.opendaylight.controller.sal-remoterpc-connector - 1.5.0.SNAPSHOT | BucketStoreAccess getBucketVersions complete: &lt;/p&gt;
{akka.tcp://opendaylight-cluster-data@10.29.13.93:2550=4294967298, akka.tcp://opendaylight-cluster-data@10.29.12.253:2550=4294967297, akka.tcp://opendaylight-cluster-data@10.29.13.80:2550=8589934593}

&lt;p&gt;2017-02-23 17:04:53,181 | TRACE | lt-dispatcher-17 | BucketStoreAccess                | 231 - org.opendaylight.controller.sal-remoterpc-connector - 1.5.0.SNAPSHOT | BucketStoreAccess getBucketVersions complete: &lt;/p&gt;
{akka.tcp://opendaylight-cluster-data@10.29.12.253:2550=0, akka.tcp://opendaylight-cluster-data@10.29.13.80:2550=8589934593}

&lt;p&gt;As stated in &lt;span class=&quot;error&quot;&gt;&amp;#91;7&amp;#93;&lt;/span&gt;, handling of initial incarnations should be reworked.&lt;/p&gt;


&lt;p&gt;&lt;span class=&quot;error&quot;&gt;&amp;#91;7&amp;#93;&lt;/span&gt; &lt;a href=&quot;https://git.opendaylight.org/gerrit/#/c/50622/22/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/registry/gossip/BucketStore.java@169&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://git.opendaylight.org/gerrit/#/c/50622/22/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/registry/gossip/BucketStore.java@169&lt;/a&gt;&lt;br/&gt;
&lt;span class=&quot;error&quot;&gt;&amp;#91;8&amp;#93;&lt;/span&gt; &lt;a href=&quot;https://logs.opendaylight.org/sandbox/jenkins091/controller-csit-3node-clustering-only-carbon/24/archives/odl1_karaf.log.gz&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://logs.opendaylight.org/sandbox/jenkins091/controller-csit-3node-clustering-only-carbon/24/archives/odl1_karaf.log.gz&lt;/a&gt;&lt;br/&gt;
&lt;span class=&quot;error&quot;&gt;&amp;#91;9&amp;#93;&lt;/span&gt; &lt;a href=&quot;https://git.opendaylight.org/gerrit/#/c/52165/9&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://git.opendaylight.org/gerrit/#/c/52165/9&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="51798" author="vrpolak" created="Thu, 23 Feb 2017 18:08:05 +0000"  >&lt;p&gt;&amp;gt; car_outage_corners suite wipes its persisted data&lt;/p&gt;

&lt;p&gt;Robert told me this is not a good idea, at least without notifying live members. Will update the suites to explicitly &quot;down&quot; the wiped members.&lt;/p&gt;</comment>
                            <comment id="51799" author="vrpolak" created="Fri, 24 Feb 2017 18:40:20 +0000"  >&lt;p&gt;Seems like &quot;down&quot; is not needed, but ODL is not removing bucket versions (only bucket data) when a member becomes Unreachable.&lt;/p&gt;

&lt;p&gt;Carbon fix: &lt;a href=&quot;https://git.opendaylight.org/gerrit/#/c/52260/2&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://git.opendaylight.org/gerrit/#/c/52260/2&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="51800" author="vrpolak" created="Tue, 28 Feb 2017 10:31:52 +0000"  >&lt;p&gt;&amp;gt; Carbon fix&lt;/p&gt;

&lt;p&gt;Merged.&lt;/p&gt;</comment>
                    </comments>
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