[ https://issues.apache.org/jira/browse/HBASE-14265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Heng Chen updated HBASE-14265: ------------------------------ Status: Patch Available (was: Open) > we should forbidden create table using 'hbase' namespace > -------------------------------------------------------- > > Key: HBASE-14265 > URL: https://issues.apache.org/jira/browse/HBASE-14265 > Project: HBase > Issue Type: Bug > Reporter: Heng Chen > Attachments: HBASE-14265.patch > > > Now, there is no limit for users who can create table under 'hbase' > NameSpace. I think it has some risk. > Because we use {{TableName.systemTable}} to decide whether this table is > System or not. > But as code, {{TableName.systemTable}} will be true, if NS equals "hbase' > {code} > if (Bytes.equals(NamespaceDescriptor.SYSTEM_NAMESPACE_NAME, namespace)) { > this.namespace = NamespaceDescriptor.SYSTEM_NAMESPACE_NAME; > this.namespaceAsString = > NamespaceDescriptor.SYSTEM_NAMESPACE_NAME_STR; > this.systemTable = true; > } > {code} > > And we treat system table and normal table differently. > For example, https://issues.apache.org/jira/browse/HBASE-14257 will flush > fast if table belong to system table. -- This message was sent by Atlassian JIRA (v6.3.4#6332)