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From "Yu Li (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-17212) Should add null checker on table name in HTable constructor
Date Wed, 30 Nov 2016 17:27:58 GMT
Yu Li created HBASE-17212:
-----------------------------

             Summary: Should add null checker on table name in HTable constructor
                 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


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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