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Posted to dev@hbase.apache.org by "Karthik Palanisamy (Jira)" <ji...@apache.org> on 2019/10/23 04:25:00 UTC
[jira] [Created] (HBASE-23203) NPE in RSGroup info
Karthik Palanisamy created HBASE-23203:
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Summary: NPE in RSGroup info
Key: HBASE-23203
URL: https://issues.apache.org/jira/browse/HBASE-23203
Project: HBase
Issue Type: Bug
Components: rsgroup, UI
Affects Versions: 3.0.0
Reporter: Karthik Palanisamy
Assignee: Karthik Palanisamy
Rsgroup.jsp calls *Admin#listTableDescriptors((Pattern)null, true)* with ** Pattern ** null but implementation *RawAsyncHBaseAdmin#listTableDescriptors* don't allow null by Precondition. Also, the suggestion listTables(boolean) is removed/deprecated already.
{code:java}
HTTP ERROR 500
Problem accessing /rsgroup.jsp. Reason:
Server Error
Caused by:java.lang.NullPointerException: pattern is null. If you don't specify a pattern, use listTables(boolean) instead
at org.apache.hbase.thirdparty.com.google.common.base.Preconditions.checkNotNull(Preconditions.java:897)
at org.apache.hadoop.hbase.client.RawAsyncHBaseAdmin.listTableDescriptors(RawAsyncHBaseAdmin.java:495)
at org.apache.hadoop.hbase.client.AdminOverAsyncAdmin.listTableDescriptors(AdminOverAsyncAdmin.java:137)
at org.apache.hadoop.hbase.generated.master.rsgroup_jsp._jspService(rsgroup_jsp.java:390)
{code}
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