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add hregionlocation test case #230

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Merged
WeiXinChan merged 1 commit into from
Jun 4, 2025
Merged

add hregionlocation test case #230

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51 changes: 47 additions & 4 deletions src/test/java/com/alipay/oceanbase/hbase/OHConnectionTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -20,10 +20,7 @@
import com.alipay.oceanbase.hbase.util.OHBufferedMutatorImpl;
import com.alipay.oceanbase.hbase.util.ObHTableTestUtil;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.Cell;
import org.apache.hadoop.hbase.CellUtil;
import org.apache.hadoop.hbase.HConstants;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.*;
import org.apache.hadoop.hbase.client.*;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.util.Threads;
Expand Down Expand Up @@ -992,6 +989,52 @@ public void testRangePartitionWithRegionLocator() throws Exception {
});
}
}

@Test
public void testHRegionLocation() throws IOException {
final String tableNameStr = "test_region_locator";

final byte[][] splitPoints = new byte[][] {
Bytes.toBytes("c"), // p1: < 'c'
Bytes.toBytes("e"), // p2: < 'e'
Bytes.toBytes("g"), // p3: < 'g'
Bytes.toBytes("i"), // p4: < 'i'
Bytes.toBytes("l"), // p5: < 'l'
Bytes.toBytes("n"), // p6: < 'n'
Bytes.toBytes("p"), // p7: < 'p'
Bytes.toBytes("s"), // p8: < 's'
Bytes.toBytes("v") // p9: < 'v'
};

final TableName tableName = TableName.valueOf(tableNameStr);
final Configuration conf = ObHTableTestUtil.newConfiguration();
connection = ConnectionFactory.createConnection(conf);
hTable = connection.getTable(tableName);
// (min, c), [c, e), [e, g), [g, i), [i, l), [l, n), [n, p), [p, s), [s, v), [v, max)
try (RegionLocator locator = connection.getRegionLocator(tableName)) {
Assert.assertEquals(locator.getStartKeys().length, locator.getEndKeys().length);
Assert.assertEquals(locator.getStartKeys().length, 10);
HRegionLocation loc = locator.getRegionLocation(HConstants.EMPTY_BYTE_ARRAY);
RegionInfo info = loc.getRegion();
Assert.assertEquals(Arrays.toString(locator.getStartKeys()[0]), Arrays.toString(info.getStartKey()));
Assert.assertEquals(Arrays.toString(locator.getEndKeys()[0]), Arrays.toString(info.getEndKey()));
for (int i = 1; i < locator.getStartKeys().length; i++) {
loc = locator.getRegionLocation(splitPoints[i - 1]);
info = loc.getRegion();
Assert.assertEquals(Arrays.toString(locator.getStartKeys()[i]), Arrays.toString(info.getStartKey()));
Assert.assertEquals(Arrays.toString(locator.getEndKeys()[i]), Arrays.toString(info.getEndKey()));
}
} finally {
Optional.ofNullable(hTable).ifPresent(table -> {
try {
table.close();
} catch (IOException e) {
e.printStackTrace();
}
});
}
}

@Test
public void testKeyPartitionWithRegionLocator() throws IOException {
final String tableNameStr = "test_multi_cf";
Expand Down