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ASF GitHub Bot commented on PHOENIX-3944: ----------------------------------------- Github user ankitsinghal commented on a diff in the pull request: https://github.com/apache/phoenix/pull/261#discussion_r123153895 --- Diff: phoenix-core/src/it/java/org/apache/phoenix/end2end/ViewIT.java --- @@ -710,6 +714,27 @@ public void testCreateViewWithUpdateCacheFrquency() throws Exception { assertTrue(rs.next()); } + @Test + public void testCreateViewMappedToExistingHbaseTableWithNamespaceMappingEnabled() throws Exception { + Properties props = new Properties(); + props.setProperty(QueryServices.IS_NAMESPACE_MAPPING_ENABLED, "true"); + Connection conn = DriverManager.getConnection(getUrl(),props); + + String ns = "NS_" + generateUniqueName(); + String table = "TABLE_" + generateUniqueName(); + String fam = "CF"; + + HBaseAdmin admin = conn.unwrap(PhoenixConnection.class).getQueryServices().getAdmin(); + admin.createNamespace(NamespaceDescriptor.create(ns).build()); + HTableDescriptor desc = new HTableDescriptor(TableName.valueOf(ns, table)); + desc.addFamily(new HColumnDescriptor(fam)); + admin.createTable(desc); + + conn.createStatement().execute("CREATE SCHEMA " + ns); + conn.createStatement().execute("CREATE VIEW " + ns + "." + table + " " + + "(PK VARCHAR PRIMARY KEY, " + fam + ".COL VARCHAR)"); --- End diff -- can you update a test to include a case where user has "NS.TBL" in default namespace and he wants to map a view.(\"NS.TBL\")(for backward compatibility). ``` desc = new HTableDescriptor(TableName.valueOf(ns+"."+table)); desc.addFamily(new HColumnDescriptor(fam)); admin.createTable(desc); conn.createStatement().execute("CREATE VIEW \"" + ns + "." + table + "\"" + "(PK VARCHAR PRIMARY KEY, " + fam + ".COL VARCHAR)"); ``` > ReadOnlyTableException occurs when we map Phoenix view to an existing HBase > table with Namespace Mapping enabled > ---------------------------------------------------------------------------------------------------------------- > > Key: PHOENIX-3944 > URL: https://issues.apache.org/jira/browse/PHOENIX-3944 > Project: Phoenix > Issue Type: Bug > Reporter: Toshihiro Suzuki > > Firstly, I created a namespace and a table in hbase shell: > {code} > hbase> create_namespace "NS" > hbase> create "NS:TBL", "CF" > {code} > After that, I tried to create a phoenix view for this existing hbase table in > phoenix-sqlline: > {code} > phoenix> CREATE VIEW ns.tbl (pk VARCHAR PRIMARY KEY, cf.col VARCHAR); > {code} > However, I encountered the following error and I was not able to create the > view: > {code} > org.apache.phoenix.schema.ReadOnlyTableException: ERROR 505 (42000): Table is > read only. > at > org.apache.phoenix.query.ConnectionQueryServicesImpl.ensureTableCreated(ConnectionQueryServicesImpl.java:1072) > at > org.apache.phoenix.query.ConnectionQueryServicesImpl.createTable(ConnectionQueryServicesImpl.java:1434) > at > org.apache.phoenix.schema.MetaDataClient.createTableInternal(MetaDataClient.java:2624) > at > org.apache.phoenix.schema.MetaDataClient.createTable(MetaDataClient.java:1040) > at > org.apache.phoenix.compile.CreateTableCompiler$2.execute(CreateTableCompiler.java:212) > at > org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:393) > at > org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:376) > at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53) > at > org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:375) > at > org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:363) > at > org.apache.phoenix.jdbc.PhoenixStatement.execute(PhoenixStatement.java:1707) > at org.apache.PhoenixTest.main(PhoenixTest.java:55) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147) > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)