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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-739) HBaseAdmin.createTable() using old HTableDescription doesn't work
Date Fri, 11 Jul 2008 22:20:31 GMT

    [ https://issues.apache.org/jira/browse/HBASE-739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12613009#action_12613009
] 

stack commented on HBASE-739:
-----------------------------

I applied Izaak's patch (You should be able to use an UnmodifableHTD in the manner Sebastien
is trying to use it above).

Sebastien, if Izaak's patch fixes your issue, please close this issue; otherwise, provide
more info.  Thanks.

> HBaseAdmin.createTable() using old HTableDescription doesn't work
> -----------------------------------------------------------------
>
>                 Key: HBASE-739
>                 URL: https://issues.apache.org/jira/browse/HBASE-739
>             Project: Hadoop HBase
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 0.2.0
>            Reporter: Sebastien Rainville
>            Assignee: Izaak Rubin
>            Priority: Minor
>         Attachments: hbase-739.patch
>
>
> The following test case (see below) illustrate what used to work in branch 0.1 and that
doesn't anymore. testTruncateInTrunk() shows how I got it to work again. I get this error
now when trying the old code but using trunk:
> java.lang.reflect.InvocationTargetException
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at com.openplaces.test.fixture.FixtureLoader.truncateHbaseTable(FixtureLoader.java:105)
> 	at com.openplaces.test.fixture.FixtureLoader.loadHbaseFixtures(FixtureLoader.java:63)
> 	at com.openplaces.test.fixture.TestCaseWithFixtures.hbaseFixtures(TestCaseWithFixtures.java:34)
> 	at com.openplaces.test.isolated.TestSearchSRFIEF.setUp(TestSearchSRFIEF.java:37)
> 	at junit.framework.TestCase.runBare(TestCase.java:125)
> 	at junit.framework.TestResult$1.protect(TestResult.java:106)
> 	at junit.framework.TestResult.runProtected(TestResult.java:124)
> 	at junit.framework.TestResult.run(TestResult.java:109)
> 	at junit.framework.TestCase.run(TestCase.java:118)
> 	at junit.framework.TestSuite.runTest(TestSuite.java:208)
> 	at junit.framework.TestSuite.run(TestSuite.java:203)
> 	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
> 	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
> Caused by: java.net.SocketTimeoutException: timed out waiting for rpc response
> 	at org.apache.hadoop.ipc.Client.call(Client.java:559)
> 	at org.apache.hadoop.hbase.ipc.HbaseRPC$Invoker.invoke(HbaseRPC.java:211)
> 	at $Proxy5.createTable(Unknown Source)
> 	at org.apache.hadoop.hbase.client.HBaseAdmin.createTableAsync(HBaseAdmin.java:184)
> 	at org.apache.hadoop.hbase.client.HBaseAdmin.createTable(HBaseAdmin.java:144)
> 	at com.openplaces.util.hbaserecord.connectionadapters.HbaseAdapter.truncateTable(HbaseAdapter.java:502)
> 	at com.openplaces.util.hbaserecord.Base$Singleton.truncate(Base.java:609)
> 	... 21 more
> import java.io.IOException;
> import java.util.Collection;
> import org.apache.hadoop.hbase.HBaseConfiguration;
> import org.apache.hadoop.hbase.HColumnDescriptor;
> import org.apache.hadoop.hbase.HTableDescriptor;
> import org.apache.hadoop.hbase.client.HBaseAdmin;
> import org.apache.hadoop.hbase.client.HTable;
> import junit.framework.TestCase;
> @SuppressWarnings("deprecation")
> public class TestTruncate extends TestCase {
> 	public void testTruncateInBranch_0_1() throws IOException{
> 		HTable table = new HTable("mytable");
> 		HBaseAdmin admin = new HBaseAdmin(new HBaseConfiguration());
> 		HTableDescriptor tableDesc = table.getMetadata();
> 		admin.deleteTable(table.getTableName());
> 		admin.createTable(tableDesc);
> 	}
> 	public void testTruncateInTrunk() throws IOException{
> 		HTable table = new HTable("mytable");
> 		HBaseAdmin admin = new HBaseAdmin(new HBaseConfiguration());
> 		Collection<HColumnDescriptor> families = table.getMetadata().getFamilies();
> 		
> 		HTableDescriptor tableDesc = new HTableDescriptor(table.getTableName());
> 		for(HColumnDescriptor family : families){
> 			tableDesc.addFamily(family);
> 		}
> 		admin.deleteTable(table.getTableName());
> 		admin.createTable(tableDesc);
> 	}
> }

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