Package org.apache.cassandra.db.migration

Examples of org.apache.cassandra.db.migration.UpdateColumnFamily.apply()

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        CFMetaData meta = CFMetaData.rename(cfs.metadata, cfs.metadata.cfName); // abusing rename to clone
        ColumnDefinition cdOld = meta.column_metadata.values().iterator().next();
        ColumnDefinition cdNew = new ColumnDefinition(cdOld.name, cdOld.getValidator().getClass().getName(), null, null);
        meta.column_metadata.put(cdOld.name, cdNew);
        UpdateColumnFamily update = new UpdateColumnFamily(CFMetaData.convertToAvro(meta));
        update.apply();

        // check
        assert cfs.getIndexedColumns().isEmpty();
        ColumnFamilyStore.scrubDataDirectories("Keyspace6", "Indexed1");
        assert !new File(desc.filenameFor(Component.DATA)).exists();
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        CFMetaData meta = CFMetaData.rename(cfs.metadata, cfs.metadata.cfName); // abusing rename to clone
        ColumnDefinition cdOld = meta.getColumn_metadata().values().iterator().next();
        ColumnDefinition cdNew = new ColumnDefinition(cdOld.name, cdOld.getValidator(), null, null, null);
        meta.columnMetadata(Collections.singletonMap(cdOld.name, cdNew));
        UpdateColumnFamily update = new UpdateColumnFamily(meta.toThrift());
        update.apply();

        // check
        assert cfs.indexManager.getIndexedColumns().isEmpty();
        SSTableDeletingTask.waitForDeletions();
        assert !new File(desc.filenameFor(Component.DATA)).exists();
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        CFMetaData meta = CFMetaData.rename(cfs.metadata, cfs.metadata.cfName); // abusing rename to clone
        ColumnDefinition cdOld = meta.column_metadata.values().iterator().next();
        ColumnDefinition cdNew = new ColumnDefinition(cdOld.name, cdOld.getValidator().getClass().getName(), null, null);
        meta.column_metadata.put(cdOld.name, cdNew);
        UpdateColumnFamily update = new UpdateColumnFamily(CFMetaData.convertToAvro(meta));
        update.apply();

        // check
        assert cfs.getIndexedColumns().isEmpty();
        ColumnFamilyStore.scrubDataDirectories("Keyspace6", "Indexed1");
        assert !new File(desc.filenameFor(Component.DATA)).exists();
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        CFMetaData meta = CFMetaData.rename(cfs.metadata, cfs.metadata.cfName); // abusing rename to clone
        ColumnDefinition cdOld = meta.getColumn_metadata().values().iterator().next();
        ColumnDefinition cdNew = new ColumnDefinition(cdOld.name, cdOld.getValidator(), null, null);
        meta.columnMetadata(Collections.singletonMap(cdOld.name, cdNew));
        UpdateColumnFamily update = new UpdateColumnFamily(CFMetaData.convertToAvro(meta));
        update.apply();

        // check
        assert cfs.getIndexedColumns().isEmpty();
        ColumnFamilyStore.scrubDataDirectories("Keyspace6", "Indexed1");
        assert !new File(desc.filenameFor(Component.DATA)).exists();
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        CFMetaData meta = CFMetaData.rename(cfs.metadata, cfs.metadata.cfName); // abusing rename to clone
        ColumnDefinition cdOld = meta.getColumn_metadata().values().iterator().next();
        ColumnDefinition cdNew = new ColumnDefinition(cdOld.name, cdOld.getValidator(), null, null, null);
        meta.columnMetadata(Collections.singletonMap(cdOld.name, cdNew));
        UpdateColumnFamily update = new UpdateColumnFamily(meta.toAvro());
        update.apply();

        // check
        assert cfs.indexManager.getIndexedColumns().isEmpty();
        SSTableDeletingTask.waitForDeletions();
        assert !new File(desc.filenameFor(Component.DATA)).exists();
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        CFMetaData meta = CFMetaData.rename(cfs.metadata, cfs.metadata.cfName); // abusing rename to clone
        ColumnDefinition cdOld = meta.getColumn_metadata().values().iterator().next();
        ColumnDefinition cdNew = new ColumnDefinition(cdOld.name, cdOld.getValidator(), null, null, null);
        meta.columnMetadata(Collections.singletonMap(cdOld.name, cdNew));
        UpdateColumnFamily update = new UpdateColumnFamily(meta.toAvro());
        update.apply();

        // check
        assert cfs.indexManager.getIndexedColumns().isEmpty();
        SSTableDeletingTask.waitForDeletions();
        assert !new File(desc.filenameFor(Component.DATA)).exists();
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        CFMetaData meta = CFMetaData.rename(cfs.metadata, cfs.metadata.cfName); // abusing rename to clone
        ColumnDefinition cdOld = meta.getColumn_metadata().values().iterator().next();
        ColumnDefinition cdNew = new ColumnDefinition(cdOld.name, cdOld.getValidator(), null, null);
        meta.columnMetadata(Collections.singletonMap(cdOld.name, cdNew));
        UpdateColumnFamily update = new UpdateColumnFamily(CFMetaData.convertToAvro(meta));
        update.apply();

        // check
        assert cfs.getIndexedColumns().isEmpty();
        ColumnFamilyStore.scrubDataDirectories("Keyspace6", "Indexed1");
        assert !new File(desc.filenameFor(Component.DATA)).exists();
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        CFMetaData meta = CFMetaData.rename(cfs.metadata, cfs.metadata.cfName); // abusing rename to clone
        ColumnDefinition cdOld = meta.getColumn_metadata().values().iterator().next();
        ColumnDefinition cdNew = new ColumnDefinition(cdOld.name, cdOld.getValidator(), null, null, null);
        meta.columnMetadata(Collections.singletonMap(cdOld.name, cdNew));
        UpdateColumnFamily update = new UpdateColumnFamily(meta.toAvro());
        update.apply();

        // check
        assert cfs.indexManager.getIndexedColumns().isEmpty();
        SSTableDeletingTask.waitForDeletions();
        assert !new File(desc.filenameFor(Component.DATA)).exists();
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