[jira] [Updated] (HBASE-17212) Should add null checker on table name in HTable constructor and RegionServerCallable

["Yu Li (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-17212?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yu Li updated HBASE-17212:
--------------------------
    Summary: Should add null checker on table name in HTable constructor and RegionServerCallable  (was: Should add null checker on table name in HTable and RegionServerCallable constructor)

> Should add null checker on table name in HTable constructor and RegionServerCallable
> ------------------------------------------------------------------------------------
>
>                 Key: HBASE-17212
>                 URL: https://issues.apache.org/jira/browse/HBASE-17212
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 2.0.0
>            Reporter: Yu Li
>            Assignee: Yu Li
>             Fix For: 2.0.0, 1.4.0
>
>         Attachments: HBASE-17212.patch, HBASE-17212.v2.patch
>
>
> If we run below codes:
> {code}
> Table table = connection.getTable(null);
> {code}
> we will see below exception:
> {noformat}
> java.lang.NullPointerException
> 	at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:221)
> 	at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:182)
> 	at org.apache.hadoop.hbase.client.ConnectionImplementation.getTable(ConnectionImplementation.java:298)
> 	at org.apache.hadoop.hbase.client.ConnectionImplementation.getTable(ConnectionImplementation.java:293)
> {noformat}
> And in this JIRA we will add a null checker and throw a more graceful {{IllegalArgumentException}}



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