HBASE-14367 Add normalization support to shell
This commit is contained in:
parent
c5a9895ada
commit
19045a5ea7
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@ -249,6 +249,7 @@ public class HTableDescriptor implements Comparable<HTableDescriptor> {
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String.valueOf(DEFAULT_DEFERRED_LOG_FLUSH));
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DEFAULT_VALUES.put(DURABILITY, DEFAULT_DURABLITY.name()); //use the enum name
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DEFAULT_VALUES.put(REGION_REPLICATION, String.valueOf(DEFAULT_REGION_REPLICATION));
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DEFAULT_VALUES.put(NORMALIZATION_ENABLED, String.valueOf(DEFAULT_NORMALIZATION_ENABLED));
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for (String s : DEFAULT_VALUES.keySet()) {
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RESERVED_KEYWORDS.add(new Bytes(Bytes.toBytes(s)));
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}
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@ -791,7 +791,7 @@ public interface Admin extends Abortable, Closeable {
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* @return True if balancer ran, false otherwise.
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*/
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boolean balancer(boolean force) throws IOException;
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/**
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* Query the current state of the balancer
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*
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@ -799,6 +799,28 @@ public interface Admin extends Abortable, Closeable {
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*/
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boolean isBalancerEnabled() throws IOException;
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/**
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* Invoke region normalizer. Can NOT run for various reasons. Check logs.
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*
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* @return True if region normalizer ran, false otherwise.
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*/
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boolean normalize() throws IOException;
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/**
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* Query the current state of the region normalizer
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*
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* @return true if region normalizer is enabled, false otherwise.
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*/
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boolean isNormalizerEnabled() throws IOException;
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/**
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* Turn region normalizer on or off.
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*
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* @return Previous normalizer value
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*/
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boolean setNormalizerRunning(final boolean on)
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throws IOException;
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/**
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* Enable/Disable the catalog janitor
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*
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@ -56,8 +56,14 @@ import org.apache.hadoop.hbase.protobuf.generated.ClientProtos;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsBalancerEnabledRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsBalancerEnabledResponse;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsNormalizerEnabledRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsNormalizerEnabledResponse;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.NormalizeRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.NormalizeResponse;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SecurityCapabilitiesRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SecurityCapabilitiesResponse;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SetNormalizerRunningRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SetNormalizerRunningResponse;
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import org.apache.hadoop.hbase.quotas.ThrottlingException;
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import org.apache.hadoop.hbase.regionserver.RegionServerStoppedException;
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import org.apache.hadoop.hbase.security.User;
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@ -1541,6 +1547,19 @@ class ConnectionImplementation implements ClusterConnection, Closeable {
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return stub.setBalancerRunning(controller, request);
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}
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@Override
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public NormalizeResponse normalize(RpcController controller,
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NormalizeRequest request) throws ServiceException {
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return stub.normalize(controller, request);
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}
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@Override
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public SetNormalizerRunningResponse setNormalizerRunning(
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RpcController controller, SetNormalizerRunningRequest request)
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throws ServiceException {
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return stub.setNormalizerRunning(controller, request);
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}
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@Override
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public MasterProtos.RunCatalogScanResponse runCatalogScan(RpcController controller,
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MasterProtos.RunCatalogScanRequest request) throws ServiceException {
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@ -1756,6 +1775,12 @@ class ConnectionImplementation implements ClusterConnection, Closeable {
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return stub.isBalancerEnabled(controller, request);
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}
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@Override
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public IsNormalizerEnabledResponse isNormalizerEnabled(RpcController controller,
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IsNormalizerEnabledRequest request) throws ServiceException {
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return stub.isNormalizerEnabled(controller, request);
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}
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@Override
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public SecurityCapabilitiesResponse getSecurityCapabilities(RpcController controller,
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SecurityCapabilitiesRequest request) throws ServiceException {
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@ -139,6 +139,7 @@ import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.RestoreSnapshotRe
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.RestoreSnapshotResponse;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SecurityCapabilitiesRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SetBalancerRunningRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SetNormalizerRunningRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.ShutdownRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SnapshotRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SnapshotResponse;
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@ -2278,6 +2279,53 @@ public class HBaseAdmin implements Admin {
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});
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}
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/**
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* Invoke region normalizer. Can NOT run for various reasons. Check logs.
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*
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* @return True if region normalizer ran, false otherwise.
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*/
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@Override
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public boolean normalize() throws IOException {
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return executeCallable(new MasterCallable<Boolean>(getConnection()) {
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@Override
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public Boolean call(int callTimeout) throws ServiceException {
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return master.normalize(null,
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RequestConverter.buildNormalizeRequest()).getNormalizerRan();
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}
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});
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}
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/**
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* Query the current state of the region normalizer
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*
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* @return true if region normalizer is enabled, false otherwise.
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*/
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public boolean isNormalizerEnabled() throws IOException {
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return executeCallable(new MasterCallable<Boolean>(getConnection()) {
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@Override
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public Boolean call(int callTimeout) throws ServiceException {
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return master.isNormalizerEnabled(null,
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RequestConverter.buildIsNormalizerEnabledRequest()).getEnabled();
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}
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});
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}
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/**
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* Turn region normalizer on or off.
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*
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* @return Previous normalizer value
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*/
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public boolean setNormalizerRunning(final boolean on) throws IOException {
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return executeCallable(new MasterCallable<Boolean>(getConnection()) {
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@Override
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public Boolean call(int callTimeout) throws ServiceException {
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SetNormalizerRunningRequest req =
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RequestConverter.buildSetNormalizerRunningRequest(on);
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return master.setNormalizerRunning(null, req).getPrevNormalizerValue();
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}
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});
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}
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/**
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* Enable/Disable the catalog janitor
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* @param enable if true enables the catalog janitor
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@ -94,12 +94,15 @@ import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.GetTableStateRequ
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsBalancerEnabledRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsCatalogJanitorEnabledRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsMasterRunningRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsNormalizerEnabledRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.ModifyColumnRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.ModifyTableRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.MoveRegionRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.NormalizeRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.OfflineRegionRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.RunCatalogScanRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SetBalancerRunningRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SetNormalizerRunningRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.TruncateTableRequest;
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import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.UnassignRegionRequest;
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import org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos.GetLastFlushedSequenceIdRequest;
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@ -1651,4 +1654,32 @@ public final class RequestConverter {
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}
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return builder.build();
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}
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/**
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* Creates a protocol buffer NormalizeRequest
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*
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* @return a NormalizeRequest
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*/
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public static NormalizeRequest buildNormalizeRequest() {
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return NormalizeRequest.newBuilder().build();
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}
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/**
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* Creates a protocol buffer IsNormalizerEnabledRequest
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*
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* @return a IsNormalizerEnabledRequest
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*/
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public static IsNormalizerEnabledRequest buildIsNormalizerEnabledRequest() {
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return IsNormalizerEnabledRequest.newBuilder().build();
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}
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/**
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* Creates a protocol buffer SetNormalizerRunningRequest
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*
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* @param on
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* @return a SetNormalizerRunningRequest
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*/
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public static SetNormalizerRunningRequest buildSetNormalizerRunningRequest(boolean on) {
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return SetNormalizerRunningRequest.newBuilder().setOn(on).build();
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}
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}
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@ -109,6 +109,8 @@ public class ZooKeeperWatcher implements Watcher, Abortable, Closeable {
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public String splitLogZNode;
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// znode containing the state of the load balancer
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public String balancerZNode;
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// znode containing the state of region normalizer
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private String regionNormalizerZNode;
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// znode containing the lock for the tables
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public String tableLockZNode;
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// znode containing the state of recovering regions
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@ -337,6 +339,8 @@ public class ZooKeeperWatcher implements Watcher, Abortable, Closeable {
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conf.get("zookeeper.znode.splitlog", HConstants.SPLIT_LOGDIR_NAME));
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balancerZNode = ZKUtil.joinZNode(baseZNode,
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conf.get("zookeeper.znode.balancer", "balancer"));
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regionNormalizerZNode = ZKUtil.joinZNode(baseZNode,
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conf.get("zookeeper.znode.regionNormalizer", "normalizer"));
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tableLockZNode = ZKUtil.joinZNode(baseZNode,
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conf.get("zookeeper.znode.tableLock", "table-lock"));
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recoveringRegionsZNode = ZKUtil.joinZNode(baseZNode,
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@ -690,4 +694,10 @@ public class ZooKeeperWatcher implements Watcher, Abortable, Closeable {
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return this.masterAddressZNode;
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}
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/**
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* @return ZooKeeper znode for region normalizer state
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*/
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public String getRegionNormalizerZNode() {
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return regionNormalizerZNode;
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}
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}
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@ -47,6 +47,7 @@ public class TestZooKeeperWatcher {
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assertFalse(watcher.isClientReadable(watcher.tableLockZNode));
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assertFalse(watcher.isClientReadable(watcher.balancerZNode));
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assertFalse(watcher.isClientReadable(watcher.getRegionNormalizerZNode()));
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assertFalse(watcher.isClientReadable(watcher.clusterStateZNode));
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assertFalse(watcher.isClientReadable(watcher.drainingZNode));
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assertFalse(watcher.isClientReadable(watcher.recoveringRegionsZNode));
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@ -189,6 +189,7 @@
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<include>MultiRowMutation.proto</include>
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<include>Procedure.proto</include>
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<include>Quota.proto</include>
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<include>RegionNormalizer.proto</include>
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<include>RegionServerStatus.proto</include>
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<include>RowProcessor.proto</include>
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<include>RPC.proto</include>
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File diff suppressed because it is too large
Load Diff
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@ -0,0 +1,485 @@
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// Generated by the protocol buffer compiler. DO NOT EDIT!
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// source: RegionNormalizer.proto
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package org.apache.hadoop.hbase.protobuf.generated;
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public final class RegionNormalizerProtos {
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private RegionNormalizerProtos() {}
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public static void registerAllExtensions(
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com.google.protobuf.ExtensionRegistry registry) {
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}
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public interface RegionNormalizerStateOrBuilder
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extends com.google.protobuf.MessageOrBuilder {
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// optional bool normalizer_on = 1;
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/**
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* <code>optional bool normalizer_on = 1;</code>
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*/
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boolean hasNormalizerOn();
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/**
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* <code>optional bool normalizer_on = 1;</code>
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*/
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boolean getNormalizerOn();
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}
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/**
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* Protobuf type {@code RegionNormalizerState}
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*/
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public static final class RegionNormalizerState extends
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com.google.protobuf.GeneratedMessage
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implements RegionNormalizerStateOrBuilder {
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// Use RegionNormalizerState.newBuilder() to construct.
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private RegionNormalizerState(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
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super(builder);
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this.unknownFields = builder.getUnknownFields();
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}
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private RegionNormalizerState(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
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private static final RegionNormalizerState defaultInstance;
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public static RegionNormalizerState getDefaultInstance() {
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return defaultInstance;
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}
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public RegionNormalizerState getDefaultInstanceForType() {
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return defaultInstance;
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}
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private final com.google.protobuf.UnknownFieldSet unknownFields;
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@java.lang.Override
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public final com.google.protobuf.UnknownFieldSet
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getUnknownFields() {
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return this.unknownFields;
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}
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private RegionNormalizerState(
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com.google.protobuf.CodedInputStream input,
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com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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throws com.google.protobuf.InvalidProtocolBufferException {
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initFields();
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int mutable_bitField0_ = 0;
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com.google.protobuf.UnknownFieldSet.Builder unknownFields =
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com.google.protobuf.UnknownFieldSet.newBuilder();
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try {
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boolean done = false;
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while (!done) {
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int tag = input.readTag();
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switch (tag) {
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case 0:
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done = true;
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break;
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default: {
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if (!parseUnknownField(input, unknownFields,
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extensionRegistry, tag)) {
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done = true;
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}
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break;
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}
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case 8: {
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bitField0_ |= 0x00000001;
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normalizerOn_ = input.readBool();
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break;
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}
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}
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}
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} catch (com.google.protobuf.InvalidProtocolBufferException e) {
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throw e.setUnfinishedMessage(this);
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} catch (java.io.IOException e) {
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throw new com.google.protobuf.InvalidProtocolBufferException(
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e.getMessage()).setUnfinishedMessage(this);
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} finally {
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this.unknownFields = unknownFields.build();
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makeExtensionsImmutable();
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}
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}
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public static final com.google.protobuf.Descriptors.Descriptor
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getDescriptor() {
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return org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.internal_static_RegionNormalizerState_descriptor;
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}
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protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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internalGetFieldAccessorTable() {
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return org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.internal_static_RegionNormalizerState_fieldAccessorTable
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.ensureFieldAccessorsInitialized(
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org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState.class, org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState.Builder.class);
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}
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public static com.google.protobuf.Parser<RegionNormalizerState> PARSER =
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new com.google.protobuf.AbstractParser<RegionNormalizerState>() {
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public RegionNormalizerState parsePartialFrom(
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com.google.protobuf.CodedInputStream input,
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com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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throws com.google.protobuf.InvalidProtocolBufferException {
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return new RegionNormalizerState(input, extensionRegistry);
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}
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};
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@java.lang.Override
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public com.google.protobuf.Parser<RegionNormalizerState> getParserForType() {
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return PARSER;
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}
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private int bitField0_;
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// optional bool normalizer_on = 1;
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public static final int NORMALIZER_ON_FIELD_NUMBER = 1;
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private boolean normalizerOn_;
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/**
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* <code>optional bool normalizer_on = 1;</code>
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*/
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public boolean hasNormalizerOn() {
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return ((bitField0_ & 0x00000001) == 0x00000001);
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}
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/**
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* <code>optional bool normalizer_on = 1;</code>
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*/
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public boolean getNormalizerOn() {
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return normalizerOn_;
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}
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private void initFields() {
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normalizerOn_ = false;
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}
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private byte memoizedIsInitialized = -1;
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public final boolean isInitialized() {
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byte isInitialized = memoizedIsInitialized;
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if (isInitialized != -1) return isInitialized == 1;
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memoizedIsInitialized = 1;
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return true;
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}
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public void writeTo(com.google.protobuf.CodedOutputStream output)
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throws java.io.IOException {
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getSerializedSize();
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if (((bitField0_ & 0x00000001) == 0x00000001)) {
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output.writeBool(1, normalizerOn_);
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}
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getUnknownFields().writeTo(output);
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}
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private int memoizedSerializedSize = -1;
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public int getSerializedSize() {
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int size = memoizedSerializedSize;
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if (size != -1) return size;
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size = 0;
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if (((bitField0_ & 0x00000001) == 0x00000001)) {
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size += com.google.protobuf.CodedOutputStream
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.computeBoolSize(1, normalizerOn_);
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}
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size += getUnknownFields().getSerializedSize();
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memoizedSerializedSize = size;
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return size;
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}
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private static final long serialVersionUID = 0L;
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@java.lang.Override
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protected java.lang.Object writeReplace()
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throws java.io.ObjectStreamException {
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return super.writeReplace();
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}
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@java.lang.Override
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public boolean equals(final java.lang.Object obj) {
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if (obj == this) {
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return true;
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}
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if (!(obj instanceof org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState)) {
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return super.equals(obj);
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}
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org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState other = (org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState) obj;
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boolean result = true;
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result = result && (hasNormalizerOn() == other.hasNormalizerOn());
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if (hasNormalizerOn()) {
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result = result && (getNormalizerOn()
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== other.getNormalizerOn());
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}
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result = result &&
|
||||
getUnknownFields().equals(other.getUnknownFields());
|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
public static org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState parseFrom(java.io.InputStream input)
|
||||
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|
||||
return PARSER.parseFrom(input);
|
||||
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|
||||
public static org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState parseFrom(
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
public static org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState parseDelimitedFrom(
|
||||
java.io.InputStream input,
|
||||
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
|
||||
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|
||||
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|
||||
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|
||||
public static org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState parseFrom(
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com.google.protobuf.CodedInputStream input)
|
||||
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|
||||
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||||
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||||
public static org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState parseFrom(
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||||
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||||
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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||||
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||||
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||||
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||||
public static Builder newBuilder() { return Builder.create(); }
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||||
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||||
public static Builder newBuilder(org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState prototype) {
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||||
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|
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||||
public Builder toBuilder() { return newBuilder(this); }
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||||
@java.lang.Override
|
||||
protected Builder newBuilderForType(
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com.google.protobuf.GeneratedMessage.BuilderParent parent) {
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||||
/**
|
||||
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|
||||
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|
||||
public static final class Builder extends
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com.google.protobuf.GeneratedMessage.Builder<Builder>
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||||
public static final com.google.protobuf.Descriptors.Descriptor
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||||
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||||
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||||
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||||
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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||||
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normalizerOn_ = false;
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||||
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||||
public org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState getDefaultInstanceForType() {
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||||
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||||
|
||||
public org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState build() {
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||||
org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState result = buildPartial();
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||||
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public org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState buildPartial() {
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org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState result = new org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState(this);
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int from_bitField0_ = bitField0_;
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result.normalizerOn_ = normalizerOn_;
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result.bitField0_ = to_bitField0_;
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||||
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||||
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||||
public Builder mergeFrom(org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos.RegionNormalizerState other) {
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setNormalizerOn(other.getNormalizerOn());
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this.mergeUnknownFields(other.getUnknownFields());
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private int bitField0_;
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// optional bool normalizer_on = 1;
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private boolean normalizerOn_ ;
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/**
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/**
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||||
* <code>optional bool normalizer_on = 1;</code>
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*/
|
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public boolean getNormalizerOn() {
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return normalizerOn_;
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}
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/**
|
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* <code>optional bool normalizer_on = 1;</code>
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*/
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public Builder setNormalizerOn(boolean value) {
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bitField0_ |= 0x00000001;
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normalizerOn_ = value;
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onChanged();
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return this;
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/**
|
||||
* <code>optional bool normalizer_on = 1;</code>
|
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*/
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||||
public Builder clearNormalizerOn() {
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bitField0_ = (bitField0_ & ~0x00000001);
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normalizerOn_ = false;
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}
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||||
|
||||
// @@protoc_insertion_point(builder_scope:RegionNormalizerState)
|
||||
}
|
||||
|
||||
static {
|
||||
defaultInstance = new RegionNormalizerState(true);
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||||
defaultInstance.initFields();
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}
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||||
|
||||
// @@protoc_insertion_point(class_scope:RegionNormalizerState)
|
||||
}
|
||||
|
||||
private static com.google.protobuf.Descriptors.Descriptor
|
||||
internal_static_RegionNormalizerState_descriptor;
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||||
private static
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||||
com.google.protobuf.GeneratedMessage.FieldAccessorTable
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internal_static_RegionNormalizerState_fieldAccessorTable;
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public static com.google.protobuf.Descriptors.FileDescriptor
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getDescriptor() {
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}
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private static com.google.protobuf.Descriptors.FileDescriptor
|
||||
descriptor;
|
||||
static {
|
||||
java.lang.String[] descriptorData = {
|
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"\n\026RegionNormalizer.proto\".\n\025RegionNormal" +
|
||||
"izerState\022\025\n\rnormalizer_on\030\001 \001(\010BI\n*org." +
|
||||
"apache.hadoop.hbase.protobuf.generatedB\026" +
|
||||
"RegionNormalizerProtosH\001\240\001\001"
|
||||
};
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||||
com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
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||||
new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() {
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public com.google.protobuf.ExtensionRegistry assignDescriptors(
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com.google.protobuf.Descriptors.FileDescriptor root) {
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descriptor = root;
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internal_static_RegionNormalizerState_descriptor =
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||||
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internal_static_RegionNormalizerState_fieldAccessorTable = new
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internal_static_RegionNormalizerState_descriptor,
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||||
com.google.protobuf.Descriptors.FileDescriptor
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||||
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||||
new com.google.protobuf.Descriptors.FileDescriptor[] {
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||||
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||||
}
|
||||
|
||||
// @@protoc_insertion_point(outer_class_scope)
|
||||
}
|
|
@ -273,6 +273,28 @@ message IsBalancerEnabledResponse {
|
|||
required bool enabled = 1;
|
||||
}
|
||||
|
||||
message NormalizeRequest {
|
||||
}
|
||||
|
||||
message NormalizeResponse {
|
||||
required bool normalizer_ran = 1;
|
||||
}
|
||||
|
||||
message SetNormalizerRunningRequest {
|
||||
required bool on = 1;
|
||||
}
|
||||
|
||||
message SetNormalizerRunningResponse {
|
||||
optional bool prev_normalizer_value = 1;
|
||||
}
|
||||
|
||||
message IsNormalizerEnabledRequest {
|
||||
}
|
||||
|
||||
message IsNormalizerEnabledResponse {
|
||||
required bool enabled = 1;
|
||||
}
|
||||
|
||||
message RunCatalogScanRequest {
|
||||
}
|
||||
|
||||
|
@ -604,6 +626,24 @@ service MasterService {
|
|||
rpc IsBalancerEnabled(IsBalancerEnabledRequest)
|
||||
returns(IsBalancerEnabledResponse);
|
||||
|
||||
/**
|
||||
* Run region normalizer. Can NOT run for various reasons. Check logs.
|
||||
*/
|
||||
rpc Normalize(NormalizeRequest)
|
||||
returns(NormalizeResponse);
|
||||
|
||||
/**
|
||||
* Turn region normalizer on or off.
|
||||
*/
|
||||
rpc SetNormalizerRunning(SetNormalizerRunningRequest)
|
||||
returns(SetNormalizerRunningResponse);
|
||||
|
||||
/**
|
||||
* Query whether region normalizer is enabled.
|
||||
*/
|
||||
rpc IsNormalizerEnabled(IsNormalizerEnabledRequest)
|
||||
returns(IsNormalizerEnabledResponse);
|
||||
|
||||
/** Get a run of the catalog janitor */
|
||||
rpc RunCatalogScan(RunCatalogScanRequest)
|
||||
returns(RunCatalogScanResponse);
|
||||
|
|
|
@ -0,0 +1,28 @@
|
|||
/**
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
// This file contains protocol buffers to represent the state of the load balancer.
|
||||
|
||||
option java_package = "org.apache.hadoop.hbase.protobuf.generated";
|
||||
option java_outer_classname = "RegionNormalizerProtos";
|
||||
option java_generate_equals_and_hash = true;
|
||||
option optimize_for = SPEED;
|
||||
|
||||
message RegionNormalizerState {
|
||||
optional bool normalizer_on = 1;
|
||||
}
|
|
@ -147,6 +147,7 @@ import org.apache.hadoop.hbase.zookeeper.DrainingServerTracker;
|
|||
import org.apache.hadoop.hbase.zookeeper.LoadBalancerTracker;
|
||||
import org.apache.hadoop.hbase.zookeeper.MasterAddressTracker;
|
||||
import org.apache.hadoop.hbase.zookeeper.MetaTableLocator;
|
||||
import org.apache.hadoop.hbase.zookeeper.RegionNormalizerTracker;
|
||||
import org.apache.hadoop.hbase.zookeeper.RegionServerTracker;
|
||||
import org.apache.hadoop.hbase.zookeeper.ZKClusterId;
|
||||
import org.apache.hadoop.hbase.zookeeper.ZKUtil;
|
||||
|
@ -246,6 +247,9 @@ public class HMaster extends HRegionServer implements MasterServices, Server {
|
|||
// Tracker for load balancer state
|
||||
LoadBalancerTracker loadBalancerTracker;
|
||||
|
||||
// Tracker for region normalizer state
|
||||
private RegionNormalizerTracker regionNormalizerTracker;
|
||||
|
||||
/** Namespace stuff */
|
||||
private TableNamespaceManager tableNamespaceManager;
|
||||
|
||||
|
@ -280,8 +284,7 @@ public class HMaster extends HRegionServer implements MasterServices, Server {
|
|||
private volatile boolean serverCrashProcessingEnabled = false;
|
||||
|
||||
LoadBalancer balancer;
|
||||
RegionNormalizer normalizer;
|
||||
private boolean normalizerEnabled = false;
|
||||
private RegionNormalizer normalizer;
|
||||
private BalancerChore balancerChore;
|
||||
private RegionNormalizerChore normalizerChore;
|
||||
private ClusterStatusChore clusterStatusChore;
|
||||
|
@ -571,9 +574,10 @@ public class HMaster extends HRegionServer implements MasterServices, Server {
|
|||
this.balancer = LoadBalancerFactory.getLoadBalancer(conf);
|
||||
this.normalizer = RegionNormalizerFactory.getRegionNormalizer(conf);
|
||||
this.normalizer.setMasterServices(this);
|
||||
this.normalizerEnabled = conf.getBoolean(HConstants.HBASE_NORMALIZER_ENABLED, false);
|
||||
this.loadBalancerTracker = new LoadBalancerTracker(zooKeeper, this);
|
||||
this.loadBalancerTracker.start();
|
||||
this.regionNormalizerTracker = new RegionNormalizerTracker(zooKeeper, this);
|
||||
this.regionNormalizerTracker.start();
|
||||
this.assignmentManager = new AssignmentManager(this, serverManager,
|
||||
this.balancer, this.service, this.metricsMaster,
|
||||
this.tableLockManager, tableStateManager);
|
||||
|
@ -1331,7 +1335,7 @@ public class HMaster extends HRegionServer implements MasterServices, Server {
|
|||
return false;
|
||||
}
|
||||
|
||||
if (!this.normalizerEnabled) {
|
||||
if (!this.regionNormalizerTracker.isNormalizerOn()) {
|
||||
LOG.debug("Region normalization is disabled, don't run region normalizer.");
|
||||
return false;
|
||||
}
|
||||
|
@ -2717,6 +2721,17 @@ public class HMaster extends HRegionServer implements MasterServices, Server {
|
|||
return loadBalancerTracker.isBalancerOn();
|
||||
}
|
||||
|
||||
/**
|
||||
* Queries the state of the {@link RegionNormalizerTracker}. If it's not initialized,
|
||||
* false is returned.
|
||||
*/
|
||||
public boolean isNormalizerOn() {
|
||||
if (null == regionNormalizerTracker) {
|
||||
return false;
|
||||
}
|
||||
return regionNormalizerTracker.isNormalizerOn();
|
||||
}
|
||||
|
||||
/**
|
||||
* Fetch the configured {@link LoadBalancer} class name. If none is set, a default is returned.
|
||||
*
|
||||
|
@ -2726,4 +2741,11 @@ public class HMaster extends HRegionServer implements MasterServices, Server {
|
|||
return conf.get(HConstants.HBASE_MASTER_LOADBALANCER_CLASS, LoadBalancerFactory
|
||||
.getDefaultLoadBalancerClass().getName());
|
||||
}
|
||||
|
||||
/**
|
||||
* @return RegionNormalizerTracker instance
|
||||
*/
|
||||
public RegionNormalizerTracker getRegionNormalizerTracker() {
|
||||
return regionNormalizerTracker;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -115,6 +115,8 @@ import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsCatalogJanitorE
|
|||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsCatalogJanitorEnabledResponse;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsMasterRunningRequest;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsMasterRunningResponse;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsNormalizerEnabledRequest;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsNormalizerEnabledResponse;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsProcedureDoneRequest;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsProcedureDoneResponse;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsRestoreSnapshotDoneRequest;
|
||||
|
@ -141,6 +143,8 @@ import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.ModifyTableReques
|
|||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.ModifyTableResponse;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.MoveRegionRequest;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.MoveRegionResponse;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.NormalizeRequest;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.NormalizeResponse;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.OfflineRegionRequest;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.OfflineRegionResponse;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.RestoreSnapshotRequest;
|
||||
|
@ -152,6 +156,8 @@ import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SecurityCapabilit
|
|||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SecurityCapabilitiesResponse.Capability;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SetBalancerRunningRequest;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SetBalancerRunningResponse;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SetNormalizerRunningRequest;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SetNormalizerRunningResponse;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SetQuotaRequest;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SetQuotaResponse;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.ShutdownRequest;
|
||||
|
@ -279,6 +285,25 @@ public class MasterRpcServices extends RSRpcServices
|
|||
return switchBalancer(b, BalanceSwitchMode.SYNC);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets normalizer on/off flag in ZK.
|
||||
*/
|
||||
public boolean normalizerSwitch(boolean on) {
|
||||
boolean oldValue = master.getRegionNormalizerTracker().isNormalizerOn();
|
||||
boolean newValue = on;
|
||||
try {
|
||||
try {
|
||||
master.getRegionNormalizerTracker().setNormalizerOn(newValue);
|
||||
} catch (KeeperException ke) {
|
||||
throw new IOException(ke);
|
||||
}
|
||||
LOG.info(master.getClientIdAuditPrefix() + " set normalizerSwitch=" + newValue);
|
||||
} catch (IOException ioe) {
|
||||
LOG.warn("Error flipping normalizer switch", ioe);
|
||||
}
|
||||
return oldValue;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return list of blocking services and their security info classes that this server supports
|
||||
*/
|
||||
|
@ -1557,7 +1582,37 @@ public class MasterRpcServices extends RSRpcServices
|
|||
return response.build();
|
||||
}
|
||||
|
||||
/**
|
||||
@Override
|
||||
public NormalizeResponse normalize(RpcController controller,
|
||||
NormalizeRequest request) throws ServiceException {
|
||||
try {
|
||||
return NormalizeResponse.newBuilder().setNormalizerRan(master.normalizeRegions()).build();
|
||||
} catch (IOException ex) {
|
||||
throw new ServiceException(ex);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public SetNormalizerRunningResponse setNormalizerRunning(RpcController controller,
|
||||
SetNormalizerRunningRequest request) throws ServiceException {
|
||||
try {
|
||||
master.checkInitialized();
|
||||
boolean prevValue = normalizerSwitch(request.getOn());
|
||||
return SetNormalizerRunningResponse.newBuilder().setPrevNormalizerValue(prevValue).build();
|
||||
} catch (IOException ioe) {
|
||||
throw new ServiceException(ioe);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public IsNormalizerEnabledResponse isNormalizerEnabled(RpcController controller,
|
||||
IsNormalizerEnabledRequest request) throws ServiceException {
|
||||
IsNormalizerEnabledResponse.Builder response = IsNormalizerEnabledResponse.newBuilder();
|
||||
response.setEnabled(master.isNormalizerOn());
|
||||
return response.build();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the security capabilities in effect on the cluster
|
||||
*/
|
||||
@Override
|
||||
|
|
|
@ -0,0 +1,94 @@
|
|||
/**
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.apache.hadoop.hbase.zookeeper;
|
||||
|
||||
import org.apache.commons.logging.Log;
|
||||
import org.apache.commons.logging.LogFactory;
|
||||
import org.apache.hadoop.hbase.Abortable;
|
||||
import org.apache.hadoop.hbase.exceptions.DeserializationException;
|
||||
import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.RegionNormalizerProtos;
|
||||
import org.apache.hadoop.hbase.util.Bytes;
|
||||
import org.apache.zookeeper.KeeperException;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
/**
|
||||
* Tracks region normalizer state up in ZK
|
||||
*/
|
||||
public class RegionNormalizerTracker extends ZooKeeperNodeTracker {
|
||||
private static final Log LOG = LogFactory.getLog(RegionNormalizerTracker.class);
|
||||
|
||||
public RegionNormalizerTracker(ZooKeeperWatcher watcher,
|
||||
Abortable abortable) {
|
||||
super(watcher, watcher.getRegionNormalizerZNode(), abortable);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return true if region normalizer is on, false otherwise
|
||||
*/
|
||||
public boolean isNormalizerOn() {
|
||||
byte [] upData = super.getData(false);
|
||||
try {
|
||||
// if data in ZK is null, use default of on.
|
||||
return upData == null || parseFrom(upData).getNormalizerOn();
|
||||
} catch (DeserializationException dex) {
|
||||
LOG.error("ZK state for RegionNormalizer could not be parsed "
|
||||
+ Bytes.toStringBinary(upData));
|
||||
// return false to be safe.
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set region normalizer on/off
|
||||
* @param normalizerOn whether normalizer should be on or off
|
||||
* @throws KeeperException
|
||||
*/
|
||||
public void setNormalizerOn(boolean normalizerOn) throws KeeperException {
|
||||
byte [] upData = toByteArray(normalizerOn);
|
||||
try {
|
||||
ZKUtil.setData(watcher, watcher.getRegionNormalizerZNode(), upData);
|
||||
} catch(KeeperException.NoNodeException nne) {
|
||||
ZKUtil.createAndWatch(watcher, watcher.getRegionNormalizerZNode(), upData);
|
||||
}
|
||||
super.nodeDataChanged(watcher.getRegionNormalizerZNode());
|
||||
}
|
||||
|
||||
private byte [] toByteArray(boolean isNormalizerOn) {
|
||||
RegionNormalizerProtos.RegionNormalizerState.Builder builder =
|
||||
RegionNormalizerProtos.RegionNormalizerState.newBuilder();
|
||||
builder.setNormalizerOn(isNormalizerOn);
|
||||
return ProtobufUtil.prependPBMagic(builder.build().toByteArray());
|
||||
}
|
||||
|
||||
private RegionNormalizerProtos.RegionNormalizerState parseFrom(byte [] pbBytes)
|
||||
throws DeserializationException {
|
||||
ProtobufUtil.expectPBMagicPrefix(pbBytes);
|
||||
RegionNormalizerProtos.RegionNormalizerState.Builder builder =
|
||||
RegionNormalizerProtos.RegionNormalizerState.newBuilder();
|
||||
try {
|
||||
int magicLen = ProtobufUtil.lengthOfPBMagic();
|
||||
ProtobufUtil.mergeFrom(builder, pbBytes, magicLen, pbBytes.length - magicLen);
|
||||
} catch (IOException e) {
|
||||
throw new DeserializationException(e);
|
||||
}
|
||||
return builder.build();
|
||||
}
|
||||
}
|
|
@ -729,6 +729,28 @@ public class TestAdmin2 {
|
|||
assertEquals(initialState, admin.isBalancerEnabled());
|
||||
}
|
||||
|
||||
@Test(timeout = 30000)
|
||||
public void testRegionNormalizer() throws Exception {
|
||||
boolean initialState = admin.isNormalizerEnabled();
|
||||
|
||||
// flip state
|
||||
boolean prevState = admin.setNormalizerRunning(!initialState);
|
||||
|
||||
// The previous state should be the original state we observed
|
||||
assertEquals(initialState, prevState);
|
||||
|
||||
// Current state should be opposite of the original
|
||||
assertEquals(!initialState, admin.isNormalizerEnabled());
|
||||
|
||||
// Reset it back to what it was
|
||||
prevState = admin.setNormalizerRunning(initialState);
|
||||
|
||||
// The previous state should be the opposite of the initial state
|
||||
assertEquals(!initialState, prevState);
|
||||
// Current state should be the original state again
|
||||
assertEquals(initialState, admin.isNormalizerEnabled());
|
||||
}
|
||||
|
||||
@Test(timeout = 30000)
|
||||
public void testAbortProcedureFail() throws Exception {
|
||||
Random randomGenerator = new Random();
|
||||
|
|
|
@ -147,6 +147,27 @@ module Hbase
|
|||
@admin.isBalancerEnabled()
|
||||
end
|
||||
|
||||
#----------------------------------------------------------------------------------------------
|
||||
# Requests region normalization for all configured tables in the cluster
|
||||
# Returns true if normalizer ran successfully
|
||||
def normalize()
|
||||
@admin.normalize()
|
||||
end
|
||||
|
||||
#----------------------------------------------------------------------------------------------
|
||||
# Enable/disable region normalizer
|
||||
# Returns previous normalizer switch setting.
|
||||
def normalizer_switch(enableDisable)
|
||||
@admin.setNormalizerRunning(java.lang.Boolean::valueOf(enableDisable))
|
||||
end
|
||||
|
||||
#----------------------------------------------------------------------------------------------
|
||||
# Query the current state of region normalizer.
|
||||
# Returns the state of region normalizer (true is enabled).
|
||||
def normalizer_enabled?()
|
||||
@admin.isNormalizerEnabled()
|
||||
end
|
||||
|
||||
#----------------------------------------------------------------------------------------------
|
||||
# Request a scan of the catalog table (for garbage collection)
|
||||
# Returns an int signifying the number of entries cleaned
|
||||
|
@ -585,6 +606,8 @@ module Hbase
|
|||
htd.setMaxFileSize(JLong.valueOf(arg.delete(MAX_FILESIZE))) if arg[MAX_FILESIZE]
|
||||
htd.setReadOnly(JBoolean.valueOf(arg.delete(READONLY))) if arg[READONLY]
|
||||
htd.setCompactionEnabled(JBoolean.valueOf(arg[COMPACTION_ENABLED])) if arg[COMPACTION_ENABLED]
|
||||
htd.setNormalizationEnabled(
|
||||
JBoolean.valueOf(arg[NORMALIZATION_ENABLED])) if arg[NORMALIZATION_ENABLED]
|
||||
htd.setMemStoreFlushSize(JLong.valueOf(arg.delete(MEMSTORE_FLUSHSIZE))) if arg[MEMSTORE_FLUSHSIZE]
|
||||
# DEFERRED_LOG_FLUSH is deprecated and was replaced by DURABILITY. To keep backward compatible, it still exists.
|
||||
# However, it has to be set before DURABILITY so that DURABILITY could overwrite if both args are set
|
||||
|
|
|
@ -314,6 +314,9 @@ Shell.load_command_group(
|
|||
balancer
|
||||
balance_switch
|
||||
balancer_enabled
|
||||
normalize
|
||||
normalizer_switch
|
||||
normalizer_enabled
|
||||
close_region
|
||||
compact
|
||||
flush
|
||||
|
|
|
@ -0,0 +1,45 @@
|
|||
#
|
||||
#
|
||||
# Licensed to the Apache Software Foundation (ASF) under one
|
||||
# or more contributor license agreements. See the NOTICE file
|
||||
# distributed with this work for additional information
|
||||
# regarding copyright ownership. The ASF licenses this file
|
||||
# to you under the Apache License, Version 2.0 (the
|
||||
# "License"); you may not use this file except in compliance
|
||||
# with the License. You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
module Shell
|
||||
module Commands
|
||||
class Normalize < Command
|
||||
def help
|
||||
return <<-EOF
|
||||
Trigger region normalizer for all tables which have NORMALIZATION_ENABLED flag set. Returns true
|
||||
if normalizer ran successfully, false otherwise. Note that this command has no effect
|
||||
if region normalizer is disabled (make sure it's turned on using 'normalizer_switch' command).
|
||||
|
||||
Examples:
|
||||
|
||||
hbase> normalize
|
||||
EOF
|
||||
end
|
||||
|
||||
def command()
|
||||
format_simple_command do
|
||||
formatter.row([
|
||||
admin.normalize()? "true": "false"
|
||||
])
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
#!/usr/bin/env hbase-jruby
|
||||
#
|
||||
# Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
# contributor license agreements. See the NOTICE file distributed with this
|
||||
# work for additional information regarding copyright ownership. The ASF
|
||||
# licenses this file to you under the Apache License, Version 2.0 (the
|
||||
# "License"); you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
|
||||
# Prints current region normalizer status
|
||||
|
||||
module Shell
|
||||
module Commands
|
||||
class NormalizerEnabled < Command
|
||||
def help
|
||||
return <<-EOF
|
||||
Query the state of region normalizer.
|
||||
Examples:
|
||||
|
||||
hbase> normalizer_enabled
|
||||
EOF
|
||||
end
|
||||
|
||||
def command()
|
||||
format_simple_command do
|
||||
formatter.row([
|
||||
admin.normalizer_enabled?.to_s
|
||||
])
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
|
@ -0,0 +1,43 @@
|
|||
#
|
||||
#
|
||||
# Licensed to the Apache Software Foundation (ASF) under one
|
||||
# or more contributor license agreements. See the NOTICE file
|
||||
# distributed with this work for additional information
|
||||
# regarding copyright ownership. The ASF licenses this file
|
||||
# to you under the Apache License, Version 2.0 (the
|
||||
# "License"); you may not use this file except in compliance
|
||||
# with the License. You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
module Shell
|
||||
module Commands
|
||||
class NormalizerSwitch < Command
|
||||
def help
|
||||
return <<-EOF
|
||||
Enable/Disable region normalizer. Returns previous normalizer state.
|
||||
When normalizer is enabled, it handles all tables with 'NORMALIZATION_ENABLED' => true.
|
||||
Examples:
|
||||
|
||||
hbase> normalizer_switch true
|
||||
hbase> normalizer_switch false
|
||||
EOF
|
||||
end
|
||||
|
||||
def command(enableDisable)
|
||||
format_simple_command do
|
||||
formatter.row([
|
||||
admin.normalizer_switch(enableDisable)? "true" : "false"
|
||||
])
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
Loading…
Reference in New Issue