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Posted to dev@phoenix.apache.org by "James Taylor (JIRA)" <ji...@apache.org> on 2016/09/10 20:04:20 UTC
[jira] [Updated] (PHOENIX-3167) CREATE TABLE on an existing table
resets the HTableMetadata
[ https://issues.apache.org/jira/browse/PHOENIX-3167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
James Taylor updated PHOENIX-3167:
----------------------------------
Fix Version/s: (was: 4.8.1)
4.9.0
> CREATE TABLE on an existing table resets the HTableMetadata
> -----------------------------------------------------------
>
> Key: PHOENIX-3167
> URL: https://issues.apache.org/jira/browse/PHOENIX-3167
> Project: Phoenix
> Issue Type: Bug
> Reporter: Samarth Jain
> Assignee: Samarth Jain
> Fix For: 4.9.0
>
> Attachments: PHOENIX-3167.patch
>
>
> {code}
> @Test
> public void testRecreatingExistingTableMaintainsHTableProperties() throws Exception {
> Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
> Connection conn = DriverManager.getConnection(getUrl(), props);
> String ddl = "ALTER TABLE SYSTEM.CATALOG SET KEEP_DELETED_CELLS = false";
> conn.createStatement().execute(ddl);
> assertDeleteCellsDisabled(conn);
> try {
> conn.createStatement().execute(QueryConstants.CREATE_TABLE_METADATA);
> } catch (TableAlreadyExistsException e) {
> }
> assertDeleteCellsDisabled(conn);
> }
>
> private void assertDeleteCellsDisabled(Connection conn) throws org.apache.hadoop.hbase.TableNotFoundException,
> IOException, SQLException {
> try (HBaseAdmin admin = conn.unwrap(PhoenixConnection.class).getQueryServices().getAdmin()) {
> HTableDescriptor tableDesc = admin.getTableDescriptor(Bytes.toBytes("SYSTEM.CATALOG"));
> HColumnDescriptor[] columnFamilies = tableDesc.getColumnFamilies();
> assertEquals("0", columnFamilies[0].getNameAsString());
> assertEquals(KeepDeletedCells.FALSE, columnFamilies[0].getKeepDeletedCells());
> }
> }
> {code}
> [~jamestaylor], [~apurtell], [~lhofhansl], [~mujtabachohan] - this is likely why we saw that the keep deleted cells property always kept flipping to true even though we set it to false in hbase shell.
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