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HBASE-26261 Store configuration loss when use update_config (#3664) 

Signed-off-by: Duo Zhang <zhangduo@apache.org>
This commit is contained in:
meiyi 2021-09-22 18:22:30 +08:00 committed by GitHub
parent e6508f6776
commit 96fa015043
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3 changed files with 27 additions and 15 deletions
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18
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java
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@ -67,6 +67,7 @@ import org.apache.hadoop.hbase.backup.FailedArchiveException;
import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;
import org.apache.hadoop.hbase.client.RegionInfo;
import org.apache.hadoop.hbase.client.Scan;
import org.apache.hadoop.hbase.client.TableDescriptor;
import org.apache.hadoop.hbase.conf.ConfigurationManager;
import org.apache.hadoop.hbase.conf.PropagatingConfigurationObserver;
import org.apache.hadoop.hbase.coprocessor.ReadOnlyConfiguration;
@ -241,14 +242,7 @@ public class HStore implements Store, HeapSize, StoreConfigInformation,
protected HStore(final HRegion region, final ColumnFamilyDescriptor family,
final Configuration confParam, boolean warmup) throws IOException {
// 'conf' renamed to 'confParam' b/c we use this.conf in the constructor
// CompoundConfiguration will look for keys in reverse order of addition, so we'd
// add global config first, then table and cf overrides, then cf metadata.
this.conf = new CompoundConfiguration()
.add(confParam)
.addBytesMap(region.getTableDescriptor().getValues())
.addStringMap(family.getConfiguration())
.addBytesMap(family.getValues());
this.conf = StoreUtils.createStoreConfiguration(confParam, region.getTableDescriptor(), family);
this.region = region;
this.storeContext = initializeStoreContext(family);
@ -2523,14 +2517,10 @@ public class HStore implements Store, HeapSize, StoreConfigInformation,
return this.offPeakHours;
}
/**
* {@inheritDoc}
*/
@Override
public void onConfigurationChange(Configuration conf) {
this.conf = new CompoundConfiguration()
.add(conf)
.addBytesMap(getColumnFamilyDescriptor().getValues());
this.conf = StoreUtils.createStoreConfiguration(conf, region.getTableDescriptor(),
getColumnFamilyDescriptor());
this.storeEngine.compactionPolicy.setConf(conf);
this.offPeakHours = OffPeakHours.getInstance(conf);
}

10
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreUtils.java
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@ -28,7 +28,10 @@ import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.Cell;
import org.apache.hadoop.hbase.CellComparator;
import org.apache.hadoop.hbase.CellUtil;
import org.apache.hadoop.hbase.CompoundConfiguration;
import org.apache.hadoop.hbase.HConstants;
import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;
import org.apache.hadoop.hbase.client.TableDescriptor;
import org.apache.hadoop.hbase.io.hfile.HFile;
import org.apache.hadoop.hbase.util.ChecksumType;
import org.apache.yetus.audience.InterfaceAudience;
@ -161,4 +164,11 @@ public class StoreUtils {
HFile.DEFAULT_BYTES_PER_CHECKSUM);
}
public static Configuration createStoreConfiguration(Configuration conf, TableDescriptor td,
ColumnFamilyDescriptor cfd) {
// CompoundConfiguration will look for keys in reverse order of addition, so we'd
// add global config first, then table and cf overrides, then cf metadata.
return new CompoundConfiguration().add(conf).addBytesMap(td.getValues())
.addStringMap(cfd.getConfiguration()).addBytesMap(cfd.getValues());
}
}

14
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionServerOnlineConfigChange.java
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@ -36,6 +36,7 @@ import org.apache.hadoop.hbase.client.ConnectionFactory;
import org.apache.hadoop.hbase.client.RegionInfo;
import org.apache.hadoop.hbase.client.RegionLocator;
import org.apache.hadoop.hbase.client.Table;
import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
import org.apache.hadoop.hbase.regionserver.compactions.CompactionConfiguration;
import org.apache.hadoop.hbase.testclassification.MediumTests;
import org.apache.hadoop.hbase.util.Bytes;
@ -76,13 +77,16 @@ public class TestRegionServerOnlineConfigChange {
private final static String columnFamily1Str = "columnFamily1";
private final static TableName TABLE1 = TableName.valueOf(table1Str);
private final static byte[] COLUMN_FAMILY1 = Bytes.toBytes(columnFamily1Str);
private final static long MAX_FILE_SIZE = 20 * 1024 * 1024L;
@BeforeClass
public static void setUpBeforeClass() throws Exception {
conf = hbaseTestingUtility.getConfiguration();
hbaseTestingUtility.startMiniCluster(2);
t1 = hbaseTestingUtility.createTable(TABLE1, COLUMN_FAMILY1);
t1 = hbaseTestingUtility.createTable(
TableDescriptorBuilder.newBuilder(TABLE1).setMaxFileSize(MAX_FILE_SIZE).build(),
new byte[][] { COLUMN_FAMILY1 }, conf);
}
@AfterClass
@ -259,4 +263,12 @@ public class TestRegionServerOnlineConfigChange {
});
}
}
@Test
public void testStoreConfigurationOnlineChange() {
rs1.getConfigurationManager().notifyAllObservers(conf);
long actualMaxFileSize = r1.getStore(COLUMN_FAMILY1).getReadOnlyConfiguration()
.getLong(TableDescriptorBuilder.MAX_FILESIZE, -1);
assertEquals(MAX_FILE_SIZE, actualMaxFileSize);
}
}