[jira] [Updated] (SOLR-14504) ZkController LiveNodesListener has NullPointerException in startup race
[
https://issues.apache.org/jira/browse/SOLR-14504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Colvin Cowie updated SOLR-14504:
Security: (was: Public)
> ZkController LiveNodesListener has NullPointerException in startup race
> ---
>
> Key: SOLR-14504
> URL: https://issues.apache.org/jira/browse/SOLR-14504
> Project: Solr
> Issue Type: Bug
>Affects Versions: 7.7, 7.7.1, 7.7.2, 8.0, 8.1, 8.2, 7.7.3, 8.1.1, 8.3,
> 8.4, 8.3.1, 8.5, 8.4.1, 8.5.1
>Reporter: Colvin Cowie
>Priority: Minor
> Attachments: SOLR-14504.patch
>
>
> If a NODELOST event happens before the cloudManager is initialized then a
> NullPointerException will occur on this line
> [https://github.com/apache/lucene-solr/blob/c18666ad05afc02979c150aacd4810cff02e43f3/solr/core/src/java/org/apache/solr/cloud/ZkController.java#L1020]
> {code:java}
> byte[] json = Utils.toJSON(Collections.singletonMap("timestamp",
> cloudManager.getTimeSource().getEpochTimeNs())); {code}
> Rather than accessing cloudManager directly, getSolrCloudManager() should be
> called.
>
> This happens very rarely, but if it happens it will stop Solr starting,
> result in "CoreContainer is either not initialized or shutting down". Snippet
> from 8.3.1
> {noformat}
> 2020-05-19 03:44:40.241 INFO (main) [ ] o.a.s.c.c.ConnectionManager
> Waiting for client to connect to ZooKeeper
> 2020-05-19 03:44:40.245 INFO (zkConnectionManagerCallback-11-thread-1) [ ]
> o.a.s.c.c.ConnectionManager zkClient has connected
> 2020-05-19 03:44:40.245 INFO (main) [ ] o.a.s.c.c.ConnectionManager Client
> is connected to ZooKeeper
> 2020-05-19 03:44:40.359 INFO (main) [ ] o.a.s.c.c.ConnectionManager
> Waiting for client to connect to ZooKeeper
> 2020-05-19 03:44:40.361 INFO (zkConnectionManagerCallback-13-thread-1) [ ]
> o.a.s.c.c.ConnectionManager zkClient has connected
> 2020-05-19 03:44:40.361 INFO (main) [ ] o.a.s.c.c.ConnectionManager Client
> is connected to ZooKeeper
> 2020-05-19 03:44:40.417 INFO (main) [ ] o.a.s.c.c.ZkStateReader Updated
> live nodes from ZooKeeper... (0) -> (1)
> 2020-05-19
> 03:44:56.606 INFO (zkCallback-12-thread-2) [ ]
> o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) ->
> (0)
> 2020-05-19 03:44:56.614 ERROR (main) [ ]
> o.a.s.s.SolrDispatchFilter Could not start Solr. Check solr/home
> property and the logs
> 2020-05-19 03:44:56.639 ERROR (main) [ ] o.a.s.c.SolrCore
> null:java.lang.NullPointerException
> at
> org.apache.solr.cloud.ZkController.lambda$registerLiveNodesListener$10(ZkController.java:1020)
> at
> org.apache.solr.common.cloud.ZkStateReader.registerLiveNodesListener(ZkStateReader.java:880)
> at
> org.apache.solr.cloud.ZkController.registerLiveNodesListener(ZkController.java:1035)
> at org.apache.solr.cloud.ZkController.init(ZkController.java:917)
> at org.apache.solr.cloud.ZkController.(ZkController.java:473)
> at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:115)
> at
> org.apache.solr.core.CoreContainer.load(CoreContainer.java:631){noformat}
>
>
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[jira] [Updated] (SOLR-14504) ZkController LiveNodesListener has NullPointerException in startup race
[
https://issues.apache.org/jira/browse/SOLR-14504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Colvin Cowie updated SOLR-14504:
Status: Patch Available (was: Open)
> ZkController LiveNodesListener has NullPointerException in startup race
> ---
>
> Key: SOLR-14504
> URL: https://issues.apache.org/jira/browse/SOLR-14504
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
>Affects Versions: 7.7, 7.7.1, 7.7.2, 8.0, 8.1, 8.2, 7.7.3, 8.1.1, 8.3,
> 8.4, 8.3.1, 8.5, 8.4.1, 8.5.1
>Reporter: Colvin Cowie
>Priority: Minor
> Attachments: SOLR-14504.patch
>
>
> If a NODELOST event happens before the cloudManager is initialized then a
> NullPointerException will occur on this line
> [https://github.com/apache/lucene-solr/blob/c18666ad05afc02979c150aacd4810cff02e43f3/solr/core/src/java/org/apache/solr/cloud/ZkController.java#L1020]
> {code:java}
> byte[] json = Utils.toJSON(Collections.singletonMap("timestamp",
> cloudManager.getTimeSource().getEpochTimeNs())); {code}
> Rather than accessing cloudManager directly, getSolrCloudManager() should be
> called.
>
> This happens very rarely, but if it happens it will stop Solr starting,
> result in "CoreContainer is either not initialized or shutting down". Snippet
> from 8.3.1
> {noformat}
> 2020-05-19 03:44:40.241 INFO (main) [ ] o.a.s.c.c.ConnectionManager
> Waiting for client to connect to ZooKeeper
> 2020-05-19 03:44:40.245 INFO (zkConnectionManagerCallback-11-thread-1) [ ]
> o.a.s.c.c.ConnectionManager zkClient has connected
> 2020-05-19 03:44:40.245 INFO (main) [ ] o.a.s.c.c.ConnectionManager Client
> is connected to ZooKeeper
> 2020-05-19 03:44:40.359 INFO (main) [ ] o.a.s.c.c.ConnectionManager
> Waiting for client to connect to ZooKeeper
> 2020-05-19 03:44:40.361 INFO (zkConnectionManagerCallback-13-thread-1) [ ]
> o.a.s.c.c.ConnectionManager zkClient has connected
> 2020-05-19 03:44:40.361 INFO (main) [ ] o.a.s.c.c.ConnectionManager Client
> is connected to ZooKeeper
> 2020-05-19 03:44:40.417 INFO (main) [ ] o.a.s.c.c.ZkStateReader Updated
> live nodes from ZooKeeper... (0) -> (1)
> 2020-05-19
> 03:44:56.606 INFO (zkCallback-12-thread-2) [ ]
> o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) ->
> (0)
> 2020-05-19 03:44:56.614 ERROR (main) [ ]
> o.a.s.s.SolrDispatchFilter Could not start Solr. Check solr/home
> property and the logs
> 2020-05-19 03:44:56.639 ERROR (main) [ ] o.a.s.c.SolrCore
> null:java.lang.NullPointerException
> at
> org.apache.solr.cloud.ZkController.lambda$registerLiveNodesListener$10(ZkController.java:1020)
> at
> org.apache.solr.common.cloud.ZkStateReader.registerLiveNodesListener(ZkStateReader.java:880)
> at
> org.apache.solr.cloud.ZkController.registerLiveNodesListener(ZkController.java:1035)
> at org.apache.solr.cloud.ZkController.init(ZkController.java:917)
> at org.apache.solr.cloud.ZkController.(ZkController.java:473)
> at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:115)
> at
> org.apache.solr.core.CoreContainer.load(CoreContainer.java:631){noformat}
>
>
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[jira] [Updated] (SOLR-14504) ZkController LiveNodesListener has NullPointerException in startup race
[
https://issues.apache.org/jira/browse/SOLR-14504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Colvin Cowie updated SOLR-14504:
Attachment: SOLR-14504.patch
> ZkController LiveNodesListener has NullPointerException in startup race
> ---
>
> Key: SOLR-14504
> URL: https://issues.apache.org/jira/browse/SOLR-14504
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
>Affects Versions: 7.7, 7.7.1, 7.7.2, 8.0, 8.1, 8.2, 7.7.3, 8.1.1, 8.3,
> 8.4, 8.3.1, 8.5, 8.4.1, 8.5.1
>Reporter: Colvin Cowie
>Priority: Minor
> Attachments: SOLR-14504.patch
>
>
> If a NODELOST event happens before the cloudManager is initialized then a
> NullPointerException will occur on this line
> [https://github.com/apache/lucene-solr/blob/c18666ad05afc02979c150aacd4810cff02e43f3/solr/core/src/java/org/apache/solr/cloud/ZkController.java#L1020]
> {code:java}
> byte[] json = Utils.toJSON(Collections.singletonMap("timestamp",
> cloudManager.getTimeSource().getEpochTimeNs())); {code}
> Rather than accessing cloudManager directly, getSolrCloudManager() should be
> called.
>
> This happens very rarely, but if it happens it will stop Solr starting,
> result in "CoreContainer is either not initialized or shutting down". Snippet
> from 8.3.1
> {noformat}
> 2020-05-19 03:44:40.241 INFO (main) [ ] o.a.s.c.c.ConnectionManager
> Waiting for client to connect to ZooKeeper
> 2020-05-19 03:44:40.245 INFO (zkConnectionManagerCallback-11-thread-1) [ ]
> o.a.s.c.c.ConnectionManager zkClient has connected
> 2020-05-19 03:44:40.245 INFO (main) [ ] o.a.s.c.c.ConnectionManager Client
> is connected to ZooKeeper
> 2020-05-19 03:44:40.359 INFO (main) [ ] o.a.s.c.c.ConnectionManager
> Waiting for client to connect to ZooKeeper
> 2020-05-19 03:44:40.361 INFO (zkConnectionManagerCallback-13-thread-1) [ ]
> o.a.s.c.c.ConnectionManager zkClient has connected
> 2020-05-19 03:44:40.361 INFO (main) [ ] o.a.s.c.c.ConnectionManager Client
> is connected to ZooKeeper
> 2020-05-19 03:44:40.417 INFO (main) [ ] o.a.s.c.c.ZkStateReader Updated
> live nodes from ZooKeeper... (0) -> (1)
> 2020-05-19
> 03:44:56.606 INFO (zkCallback-12-thread-2) [ ]
> o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) ->
> (0)
> 2020-05-19 03:44:56.614 ERROR (main) [ ]
> o.a.s.s.SolrDispatchFilter Could not start Solr. Check solr/home
> property and the logs
> 2020-05-19 03:44:56.639 ERROR (main) [ ] o.a.s.c.SolrCore
> null:java.lang.NullPointerException
> at
> org.apache.solr.cloud.ZkController.lambda$registerLiveNodesListener$10(ZkController.java:1020)
> at
> org.apache.solr.common.cloud.ZkStateReader.registerLiveNodesListener(ZkStateReader.java:880)
> at
> org.apache.solr.cloud.ZkController.registerLiveNodesListener(ZkController.java:1035)
> at org.apache.solr.cloud.ZkController.init(ZkController.java:917)
> at org.apache.solr.cloud.ZkController.(ZkController.java:473)
> at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:115)
> at
> org.apache.solr.core.CoreContainer.load(CoreContainer.java:631){noformat}
>
>
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[jira] [Updated] (SOLR-14504) ZkController LiveNodesListener has NullPointerException in startup race
[
https://issues.apache.org/jira/browse/SOLR-14504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Colvin Cowie updated SOLR-14504:
Description:
If a NODELOST event happens before the cloudManager is initialized then a
NullPointerException will occur on this line
[https://github.com/apache/lucene-solr/blob/c18666ad05afc02979c150aacd4810cff02e43f3/solr/core/src/java/org/apache/solr/cloud/ZkController.java#L1020]
{code:java}
byte[] json = Utils.toJSON(Collections.singletonMap("timestamp",
cloudManager.getTimeSource().getEpochTimeNs())); {code}
Rather than accessing cloudManager directly, getSolrCloudManager() should be
called.
This happens very rarely, but if it happens it will stop Solr starting, result
in "CoreContainer is either not initialized or shutting down". Snippet from
8.3.1
{noformat}
2020-05-19 03:44:40.241 INFO (main) [ ] o.a.s.c.c.ConnectionManager Waiting
for client to connect to ZooKeeper
2020-05-19 03:44:40.245 INFO (zkConnectionManagerCallback-11-thread-1) [ ]
o.a.s.c.c.ConnectionManager zkClient has connected
2020-05-19 03:44:40.245 INFO (main) [ ] o.a.s.c.c.ConnectionManager Client
is connected to ZooKeeper
2020-05-19 03:44:40.359 INFO (main) [ ] o.a.s.c.c.ConnectionManager Waiting
for client to connect to ZooKeeper
2020-05-19 03:44:40.361 INFO (zkConnectionManagerCallback-13-thread-1) [ ]
o.a.s.c.c.ConnectionManager zkClient has connected
2020-05-19 03:44:40.361 INFO (main) [ ] o.a.s.c.c.ConnectionManager Client
is connected to ZooKeeper
2020-05-19 03:44:40.417 INFO (main) [ ] o.a.s.c.c.ZkStateReader Updated live
nodes from ZooKeeper... (0) -> (1)
2020-05-19
03:44:56.606 INFO (zkCallback-12-thread-2) [ ]
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) ->
(0)
2020-05-19 03:44:56.614 ERROR (main) [ ]
o.a.s.s.SolrDispatchFilter Could not start Solr. Check solr/home
property and the logs
2020-05-19 03:44:56.639 ERROR (main) [ ] o.a.s.c.SolrCore
null:java.lang.NullPointerException
at
org.apache.solr.cloud.ZkController.lambda$registerLiveNodesListener$10(ZkController.java:1020)
at
org.apache.solr.common.cloud.ZkStateReader.registerLiveNodesListener(ZkStateReader.java:880)
at
org.apache.solr.cloud.ZkController.registerLiveNodesListener(ZkController.java:1035)
at org.apache.solr.cloud.ZkController.init(ZkController.java:917)
at org.apache.solr.cloud.ZkController.(ZkController.java:473)
at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:115)
at
org.apache.solr.core.CoreContainer.load(CoreContainer.java:631){noformat}
was:
If a NODELOST event happens before the cloudManager is initialized then a
NullPointerException will occur on this line
[https://github.com/apache/lucene-solr/blob/c18666ad05afc02979c150aacd4810cff02e43f3/solr/core/src/java/org/apache/solr/cloud/ZkController.java#L1020]
{code:java}
byte[] json = Utils.toJSON(Collections.singletonMap("timestamp",
cloudManager.getTimeSource().getEpochTimeNs())); {code}
Rather than accessing cloudManager directly, getSolrCloudManager() should be
called
> ZkController LiveNodesListener has NullPointerException in startup race
> ---
>
> Key: SOLR-14504
> URL: https://issues.apache.org/jira/browse/SOLR-14504
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
>Affects Versions: 7.7, 7.7.1, 7.7.2, 8.0, 8.1, 8.2, 7.7.3, 8.1.1, 8.3,
> 8.4, 8.3.1, 8.5, 8.4.1, 8.5.1
>Reporter: Colvin Cowie
>Priority: Minor
>
> If a NODELOST event happens before the cloudManager is initialized then a
> NullPointerException will occur on this line
> [https://github.com/apache/lucene-solr/blob/c18666ad05afc02979c150aacd4810cff02e43f3/solr/core/src/java/org/apache/solr/cloud/ZkController.java#L1020]
> {code:java}
> byte[] json = Utils.toJSON(Collections.singletonMap("timestamp",
> cloudManager.getTimeSource().getEpochTimeNs())); {code}
> Rather than accessing cloudManager directly, getSolrCloudManager() should be
> called.
>
> This happens very rarely, but if it happens it will stop Solr starting,
> result in "CoreContainer is either not initialized or shutting down". Snippet
> from 8.3.1
> {noformat}
> 2020-05-19 03:44:40.241 INFO (main) [ ] o.a.s.c.c.ConnectionManager
> Waiting for client to connect to ZooKeeper
> 2020-05-19 03:44:40.245 INFO (zkConnectionManagerCallback-11-thread-1) [ ]
> o.a.s.c.c.ConnectionManager zkClient has connected
> 2020-05-19 03:44:40.245 INFO (main) [ ] o.a.s.c.c.ConnectionManager Client
> is connected to ZooKeeper
> 2020-05-19 03:44:40.359 INFO (main) [ ] o.a.s.c.c.ConnectionManager
> Waiting for client to connect to ZooKeeper
> 2020-05-19 03:44:40.361 INFO
