毕博 created ATLAS-4483:
-------------------------
Summary: NullPointerException when Starting Atlas server
Key: ATLAS-4483
URL: https://issues.apache.org/jira/browse/ATLAS-4483
Project: Atlas
Issue Type: Bug
Components: atlas-intg
Affects Versions: 2.2.0
Reporter: 毕博
start Atlas server fail,the error message is as follows
atlas.20211116-191403.err
{code:java}
//代码占位符
Exception't map to an existing object in thread "main"
org.apache.atlas.AtlasException: Failed to load application properties
at
org.apache.atlas.ApplicationProperties.get(ApplicationProperties.java:150)
at
org.apache.atlas.ApplicationProperties.get(ApplicationProperties.java:103)
at org.apache.atlas.Atlas.main(Atlas.java:110)
Caused by: java.util.NoSuchElementException:
'atlas.graph.index.search.solr.wait-searcher' doesn't map to an existing object
at
org.apache.commons.configuration.AbstractConfiguration.getBoolean(AbstractConfiguration.java:644)
at
org.apache.atlas.ApplicationProperties.setDefaults(ApplicationProperties.java:365)
at
org.apache.atlas.ApplicationProperties.get(ApplicationProperties.java:141)
... 2 more
{code}
application.log
{code:java}
//代码占位符
2021-11-16 19:19:17,458 INFO - [main:] ~ Loading atlas-application.properties
from file:/home/mfw_hadoop/apache-atlas-2.2.0/conf/atlas-application.properties
(ApplicationProperties:137)
2021-11-16 19:19:17,466 INFO - [main:] ~ Using graphdb backend 'janus'
(ApplicationProperties:317)
2021-11-16 19:19:17,466 INFO - [main:] ~ Using storage backend 'hbase2'
(ApplicationProperties:328)
2021-11-16 19:19:17,466 INFO - [main:] ~ Using index backend 'elasticsearch'
(ApplicationProperties:339)
2021-11-16 19:19:17,467 INFO - [main:] ~ Setting
atlas.graph.index.search.max-result-set-size = 500000
(ApplicationProperties:364)
2021-11-16 19:19:17,472 INFO - [shutdown-hook-0:] ~ ==> Shutdown of Atlas
(Atlas$1:63)
2021-11-16 19:19:17,475 ERROR - [shutdown-hook-0:] ~ Failed to shutdown
(Atlas$1:67)
java.lang.NullPointerException
at org.apache.atlas.Atlas.shutdown(Atlas.java:76)
at org.apache.atlas.Atlas.access$100(Atlas.java:45)
at org.apache.atlas.Atlas$1.run(Atlas.java:65)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
2021-11-16 19:19:17,477 INFO - [shutdown-hook-0:] ~ <== Shutdown of Atlas
(Atlas$1:69)
{code}
In atlas-application.properties ,THE Configuration item
"atlas.graph.index.search.backend=elasticsearch"
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