org.apache.hadoop.hbase.client.Append.getRow()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
字(11.1k)|赞(0)|评价(0)|浏览(209)

本文整理了Java中org.apache.hadoop.hbase.client.Append.getRow()方法的一些代码示例，展示了Append.getRow()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Append.getRow()方法的具体详情如下：
包路径：org.apache.hadoop.hbase.client.Append
类名称：Append
方法名：getRow

Append.getRow介绍

暂无

代码示例

代码示例来源：origin: apache/hbase

private static Cell createCustomCell(Append append) {
 return createCustomCell(append.getRow(), FAMILY, QUALIFIER_FROM_CP, Cell.Type.Put,
  APPEND_VALUE);
}

代码示例来源：origin: apache/hbase

@Override
public Result append(final Append append) throws IOException {
 checkHasFamilies(append);
 NoncedRegionServerCallable<Result> callable =
   new NoncedRegionServerCallable<Result>(this.connection, getName(), append.getRow(),
     this.rpcControllerFactory.newController(), append.getPriority()) {
  @Override
  protected Result rpcCall() throws Exception {
   MutateRequest request = RequestConverter.buildMutateRequest(
    getLocation().getRegionInfo().getRegionName(), append, getNonceGroup(), getNonce());
   MutateResponse response = doMutate(request);
   if (!response.hasResult()) return null;
   return ProtobufUtil.toResult(response.getResult(), getRpcControllerCellScanner());
  }
 };
 return rpcCallerFactory.<Result> newCaller(this.writeRpcTimeoutMs).
   callWithRetries(callable, this.operationTimeoutMs);
}

代码示例来源：origin: apache/hbase

public static TAppend appendFromHBase(Append in) throws IOException {
 TAppend out = new TAppend();
 out.setRow(in.getRow());

代码示例来源：origin: apache/hbase

@Test
public void testAppendCopyConstructor() throws IOException {
 Append origin = new Append(Bytes.toBytes("ROW-01"));
 origin.setPriority(100);
 byte[] family = Bytes.toBytes("CF-01");
 origin.add(CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY)
  .setRow(origin.getRow())
  .setFamily(family)
  .setQualifier(Bytes.toBytes("q"))
  .setType(Type.Put)
  .setValue(Bytes.toBytes(100))
  .build());
 origin.addColumn(family, Bytes.toBytes("q0"), Bytes.toBytes("value"));
 origin.setTimeRange(100, 1000);
 Append clone = new Append(origin);
 assertEquals(origin, clone);
 origin.addColumn(family, Bytes.toBytes("q1"), Bytes.toBytes("value"));
 //They should have different cell lists
 assertNotEquals(origin.getCellList(family), clone.getCellList(family));
}

代码示例来源：origin: apache/hbase

@Override
public Result preAppendAfterRowLock(final ObserverContext<RegionCoprocessorEnvironment> c,
  final Append append) throws IOException {
 if (append.getAttribute(CHECK_COVERING_PERM) != null) {
  // We had failure with table, cf and q perm checks and now giving a chance for cell
  // perm check
  TableName table = c.getEnvironment().getRegion().getRegionInfo().getTable();
  AuthResult authResult = null;
  User user = getActiveUser(c);
  if (checkCoveringPermission(user, OpType.APPEND, c.getEnvironment(), append.getRow(),
    append.getFamilyCellMap(), append.getTimeRange().getMax(), Action.WRITE)) {
   authResult = AuthResult.allow(OpType.APPEND.toString(),
     "Covering cell set", user, Action.WRITE, table, append.getFamilyCellMap());
  } else {
   authResult = AuthResult.deny(OpType.APPEND.toString(),
     "Covering cell set", user, Action.WRITE, table, append.getFamilyCellMap());
  }
  AccessChecker.logResult(authResult);
  if (authorizationEnabled && !authResult.isAllowed()) {
   throw new AccessDeniedException("Insufficient permissions " +
    authResult.toContextString());
  }
 }
 return null;
}

代码示例来源：origin: org.apache.hbase/hbase-client

@Override
public Result append(final Append append) throws IOException {
 checkHasFamilies(append);
 NoncedRegionServerCallable<Result> callable =
   new NoncedRegionServerCallable<Result>(this.connection, getName(), append.getRow(),
     this.rpcControllerFactory.newController(), append.getPriority()) {
  @Override
  protected Result rpcCall() throws Exception {
   MutateRequest request = RequestConverter.buildMutateRequest(
    getLocation().getRegionInfo().getRegionName(), append, getNonceGroup(), getNonce());
   MutateResponse response = doMutate(request);
   if (!response.hasResult()) return null;
   return ProtobufUtil.toResult(response.getResult(), getRpcControllerCellScanner());
  }
 };
 return rpcCallerFactory.<Result> newCaller(this.writeRpcTimeoutMs).
   callWithRetries(callable, this.operationTimeoutMs);
}

代码示例来源：origin: org.apache.hbase/hbase-client

@Test
public void testAppendCopyConstructor() throws IOException {
 Append origin = new Append(Bytes.toBytes("ROW-01"));
 origin.setPriority(100);
 byte[] family = Bytes.toBytes("CF-01");
 origin.add(CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY)
  .setRow(origin.getRow())
  .setFamily(family)
  .setQualifier(Bytes.toBytes("q"))
  .setType(Type.Put)
  .setValue(Bytes.toBytes(100))
  .build());
 origin.addColumn(family, Bytes.toBytes("q0"), Bytes.toBytes("value"));
 origin.setTimeRange(100, 1000);
 Append clone = new Append(origin);
 assertEquals(origin, clone);
 origin.addColumn(family, Bytes.toBytes("q1"), Bytes.toBytes("value"));
 //They should have different cell lists
 assertNotEquals(origin.getCellList(family), clone.getCellList(family));
}

代码示例来源：origin: forcedotcom/phoenix

e.complete();
HRegion region = env.getRegion();
byte[] row = append.getRow();
region.startRegionOperation();
try {

代码示例来源：origin: apache/phoenix

byte[] row = append.getRow();
List<RowLock> locks = Lists.newArrayList();
region.startRegionOperation();

代码示例来源：origin: urbanairship/statshtable

@Override
public Result append(final Append append) throws IOException {
  try {
    return timedExecute(OpType.APPEND, append.getRow(), new Callable<Result>() {
      @Override
      public Result call() throws IOException {
        return normalHTable.append(append);
      }
    });
  } catch (IOException e) {
    throw e;
  } catch (Exception e) {
    final String errMsg = "Unexpected exception in stats wrapper for append";
    log.error(errMsg, e);
    throw new RuntimeException(errMsg, e);
  }
}

代码示例来源：origin: co.cask.hbase/hbase

/**
 * {@inheritDoc}
 */
@Override
public Result append(final Append append) throws IOException {
 if (append.numFamilies() == 0) {
  throw new IOException(
    "Invalid arguments to append, no columns specified");
 }
 return new ServerCallable<Result>(connection, tableName, append.getRow(), operationTimeout) {
    public Result call() throws IOException {
     return server.append(
       location.getRegionInfo().getRegionName(), append);
    }
   }.withRetries();
}

代码示例来源：origin: harbby/presto-connectors

/**
 * Copy constructor
 * @param a
 */
public Append(Append a) {
 this.row = a.getRow();
 this.ts = a.getTimeStamp();
 this.familyMap.putAll(a.getFamilyCellMap());
 for (Map.Entry<String, byte[]> entry : a.getAttributesMap().entrySet()) {
  this.setAttribute(entry.getKey(), entry.getValue());
 }
}

代码示例来源：origin: org.apache.hbase/hbase-server

private static Cell createCustomCell(Append append) {
 return createCustomCell(append.getRow(), FAMILY, QUALIFIER_FROM_CP, Cell.Type.Put,
  APPEND_VALUE);
}

代码示例来源：origin: com.google.cloud.bigtable/bigtable-hbase

/**
 * <p>adapt.</p>
 *
 * @param append a {@link org.apache.hadoop.hbase.client.Append} object.
 * @return a {@link com.google.bigtable.v2.ReadModifyWriteRowRequest} object.
 */
public ReadModifyWriteRowRequest adapt(Append append) {
 ReadModifyWriteRow readModifyWriteRow = ReadModifyWriteRow
   .create(bigtableTableName.getTableId(), ByteString.copyFrom(append.getRow()));
 Adapters.APPEND_ADAPTER.adapt(append, readModifyWriteRow);
 return readModifyWriteRow.toProto(requestContext);
}

代码示例来源：origin: GoogleCloudPlatform/cloud-bigtable-client

/**
 * <p>adapt.</p>
 *
 * @param append a {@link org.apache.hadoop.hbase.client.Append} object.
 * @return a {@link com.google.bigtable.v2.ReadModifyWriteRowRequest} object.
 */
public ReadModifyWriteRowRequest adapt(Append append) {
 ReadModifyWriteRow readModifyWriteRow = ReadModifyWriteRow
   .create(bigtableTableName.getTableId(), ByteString.copyFrom(append.getRow()));
 Adapters.APPEND_ADAPTER.adapt(append, readModifyWriteRow);
 return readModifyWriteRow.toProto(requestContext);
}

代码示例来源：origin: com.aliyun.hbase/alihbase-client

@Override
public Result append(final Append append) throws IOException {
 checkHasFamilies(append);
 NoncedRegionServerCallable<Result> callable =
   new NoncedRegionServerCallable<Result>(this.connection, getName(), append.getRow(),
     this.rpcControllerFactory.newController(), append.getPriority()) {
  @Override
  protected Result rpcCall() throws Exception {
   MutateRequest request = RequestConverter.buildMutateRequest(
    getLocation().getRegionInfo().getRegionName(), append, getNonceGroup(), getNonce());
   MutateResponse response = doMutate(request);
   if (!response.hasResult()) return null;
   return ProtobufUtil.toResult(response.getResult(), getRpcControllerCellScanner());
  }
 };
 return rpcCallerFactory.<Result> newCaller(this.writeRpcTimeoutMs).
   callWithRetries(callable, this.operationTimeoutMs);
}

代码示例来源：origin: harbby/presto-connectors

final long nonceGroup = ng.getNonceGroup(), nonce = ng.newNonce();
RegionServerCallable<Result> callable =
 new RegionServerCallable<Result>(this.connection, getName(), append.getRow()) {
  @Override
  public Result call(int callTimeout) throws IOException {

代码示例来源：origin: GoogleCloudPlatform/cloud-bigtable-client

/** {@inheritDoc} */
@Override
public Result append(Append append) throws IOException {
 LOG.trace("append(Append)");
 Span span = TRACER.spanBuilder("BigtableTable.append").startSpan();
 try (Scope scope = TRACER.withSpan(span)) {
  ReadModifyWriteRowRequest request = hbaseAdapter.adapt(append);
  ReadModifyWriteRowResponse response = client.readModifyWriteRow(request);
  // The bigtable API will always return the mutated results. In order to maintain
  // compatibility, simply return null when results were not requested.
  if (append.isReturnResults()) {
   return Adapters.ROW_ADAPTER.adaptResponse(response.getRow());
  } else {
   return null;
  }
 } catch (Throwable t) {
  span.setStatus(Status.UNKNOWN);
  throw logAndCreateIOException("append", append.getRow(), t);
 } finally {
  span.end();
 }
}

代码示例来源：origin: com.google.cloud.bigtable/bigtable-hbase

/** {@inheritDoc} */
@Override
public Result append(Append append) throws IOException {
 LOG.trace("append(Append)");
 Span span = TRACER.spanBuilder("BigtableTable.append").startSpan();
 try (Scope scope = TRACER.withSpan(span)) {
  ReadModifyWriteRowRequest request = hbaseAdapter.adapt(append);
  ReadModifyWriteRowResponse response = client.readModifyWriteRow(request);
  // The bigtable API will always return the mutated results. In order to maintain
  // compatibility, simply return null when results were not requested.
  if (append.isReturnResults()) {
   return Adapters.ROW_ADAPTER.adaptResponse(response.getRow());
  } else {
   return null;
  }
 } catch (Throwable t) {
  span.setStatus(Status.UNKNOWN);
  throw logAndCreateIOException("append", append.getRow(), t);
 } finally {
  span.end();
 }
}

代码示例来源：origin: harbby/presto-connectors

@Override
public Result preAppendAfterRowLock(final ObserverContext<RegionCoprocessorEnvironment> c,
  final Append append) throws IOException {
 if (append.getAttribute(CHECK_COVERING_PERM) != null) {
  // We had failure with table, cf and q perm checks and now giving a chance for cell
  // perm check
  TableName table = c.getEnvironment().getRegion().getRegionInfo().getTable();
  AuthResult authResult = null;
  if (checkCoveringPermission(OpType.APPEND, c.getEnvironment(), append.getRow(),
    append.getFamilyCellMap(), HConstants.LATEST_TIMESTAMP, Action.WRITE)) {
   authResult = AuthResult.allow(OpType.APPEND.toString(), "Covering cell set",
     getActiveUser(), Action.WRITE, table, append.getFamilyCellMap());
  } else {
   authResult = AuthResult.deny(OpType.APPEND.toString(), "Covering cell set",
     getActiveUser(), Action.WRITE, table, append.getFamilyCellMap());
  }
  logResult(authResult);
  if (authorizationEnabled && !authResult.isAllowed()) {
   throw new AccessDeniedException("Insufficient permissions " +
    authResult.toContextString());
  }
 }
 return null;
}

内容来源于网络，如有侵权，请联系作者删除！

Append

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com