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

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.apache.hadoop.hbase.client.Get.getTimeRange()方法的一些代码示例，展示了Get.getTimeRange()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。Get.getTimeRange()方法的具体详情如下：
包路径：org.apache.hadoop.hbase.client.Get
类名称：Get
方法名：getTimeRange

Get.getTimeRange介绍

[英]Method for retrieving the get's TimeRange
[中]用于检索get的时间范围的方法

代码示例

代码示例来源：origin: apache/hbase

@Override
public Result get(Get get) throws IOException {
 TimeRange range = get.getTimeRange();
 String spec = buildRowSpec(get.getRow(), get.getFamilyMap(),
  range.getMin(), range.getMax(), get.getMaxVersions());
 if (get.getFilter() != null) {
  LOG.warn("filters not supported on gets");
 }
 Result[] results = getResults(spec);
 if (results.length > 0) {
  if (results.length > 1) {
   LOG.warn("too many results for get (" + results.length + ")");
  }
  return results[0];
 } else {
  return new Result();
 }
}

代码示例来源：origin: apache/hbase

this.storeLimit = get.getMaxResultsPerColumnFamily();
this.storeOffset = get.getRowOffsetPerColumnFamily();
this.tr = get.getTimeRange();
this.checkExistenceOnly = get.isCheckExistenceOnly();
this.loadColumnFamiliesOnDemand = get.getLoadColumnFamiliesOnDemandValue();

代码示例来源：origin: apache/hbase

this.storeLimit = get.getMaxResultsPerColumnFamily();
this.storeOffset = get.getRowOffsetPerColumnFamily();
this.tr = get.getTimeRange();
this.familyMap = get.getFamilyMap();
this.asyncPrefetch = false;

代码示例来源：origin: apache/hbase

tTimeRange.setMaxStamp(in.getTimeRange().getMax()).setMinStamp(in.getTimeRange().getMin());
out.setTimeRange(tTimeRange);
out.setMaxVersions(in.getMaxVersions());

代码示例来源：origin: apache/hbase

@Override
public void preGetOp(ObserverContext<RegionCoprocessorEnvironment> c, Get get,
  List<Cell> result) throws IOException {
 TableName tableName = c.getEnvironment().getRegion().getTableDescriptor().getTableName();
 Long ttl = this.ttls.get(tableName);
 if (ttl != null) {
  get.setTimeRange(EnvironmentEdgeManager.currentTime() - ttl, get.getTimeRange().getMax());
 }
 Integer version = this.versions.get(tableName);
 if (version != null) {
  get.readVersions(version);
 }
}

代码示例来源：origin: apache/hbase

@Test public void testGet() throws Exception{
 byte[] row = "row".getBytes();
 byte[] fam = "fam".getBytes();
 byte[] qf1 = "qf1".getBytes();
 long ts = System.currentTimeMillis();
 int maxVersions = 2;
 Get get = new Get(row);
 get.addColumn(fam, qf1);
 get.setTimeRange(ts, ts+1);
 get.setMaxVersions(maxVersions);
 ClientProtos.Get getProto = ProtobufUtil.toGet(get);
 Get desGet = ProtobufUtil.toGet(getProto);
 assertTrue(Bytes.equals(get.getRow(), desGet.getRow()));
 Set<byte[]> set = null;
 Set<byte[]> desSet = null;
 for(Map.Entry<byte[], NavigableSet<byte[]>> entry :
   get.getFamilyMap().entrySet()){
  assertTrue(desGet.getFamilyMap().containsKey(entry.getKey()));
  set = entry.getValue();
  desSet = desGet.getFamilyMap().get(entry.getKey());
  for(byte [] qualifier : set){
   assertTrue(desSet.contains(qualifier));
  }
 }
 assertEquals(get.getMaxVersions(), desGet.getMaxVersions());
 TimeRange tr = get.getTimeRange();
 TimeRange desTr = desGet.getTimeRange();
 assertEquals(tr.getMax(), desTr.getMax());
 assertEquals(tr.getMin(), desTr.getMin());
}

代码示例来源：origin: apache/hbase

.setTimeRange(toTimeRange(timeRange)).build())
);
builder.setTimeRange(toTimeRange(get.getTimeRange()));
Map<String, byte[]> attributes = get.getAttributesMap();
if (!attributes.isEmpty()) {

代码示例来源：origin: apache/hbase

.build());
});
builder.setTimeRange(ProtobufUtil.toTimeRange(get.getTimeRange()));
Map<String, byte[]> attributes = get.getAttributesMap();
if (!attributes.isEmpty()) {

代码示例来源：origin: apache/hbase

assertEquals(get.getMaxVersions(), scan.getMaxVersions());
assertEquals(get.getRowOffsetPerColumnFamily(), scan.getRowOffsetPerColumnFamily());
assertEquals(get.getTimeRange().getMin(), scan.getTimeRange().getMin());
assertEquals(get.getTimeRange().getMax(), scan.getTimeRange().getMax());
assertTrue(Bytes.equals(get.getAttribute("att_v0"), scan.getAttribute("att_v0")));
assertEquals(get.getColumnFamilyTimeRange().get(Bytes.toBytes("cf")).getMin(),

代码示例来源：origin: apache/hbase

assertTrue(get.getTimeRange().equals(copyGet.getTimeRange()));
assertEquals(get.getMaxVersions(), copyGet.getMaxVersions());
assertEquals(get.getMaxResultsPerColumnFamily(), copyGet.getMaxResultsPerColumnFamily());

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

this.storeLimit = get.getMaxResultsPerColumnFamily();
this.storeOffset = get.getRowOffsetPerColumnFamily();
this.tr = get.getTimeRange();
this.checkExistenceOnly = get.isCheckExistenceOnly();
this.loadColumnFamiliesOnDemand = get.getLoadColumnFamiliesOnDemandValue();

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

this.storeLimit = get.getMaxResultsPerColumnFamily();
this.storeOffset = get.getRowOffsetPerColumnFamily();
this.tr = get.getTimeRange();
this.familyMap = get.getFamilyMap();
this.asyncPrefetch = false;

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

.setTimeRange(toTimeRange(timeRange)).build())
);
builder.setTimeRange(toTimeRange(get.getTimeRange()));
Map<String, byte[]> attributes = get.getAttributesMap();
if (!attributes.isEmpty()) {

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

.build());
});
builder.setTimeRange(ProtobufUtil.toTimeRange(get.getTimeRange()));
Map<String, byte[]> attributes = get.getAttributesMap();
if (!attributes.isEmpty()) {

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

public static Get removeColdDataFromGet(Get get,long hotTtl) throws IOException {
 long minTimeStamp = System.currentTimeMillis() - hotTtl * 1000;
 Get hotGet = new Get(get);
 TimeRange tr = hotGet.getTimeRange();
 if (tr.getMin() < minTimeStamp) {
  hotGet.setTimeRange(minTimeStamp, tr.getMax());
 }
 return hotGet;
}

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

assertEquals(get.getMaxVersions(), scan.getMaxVersions());
assertEquals(get.getRowOffsetPerColumnFamily(), scan.getRowOffsetPerColumnFamily());
assertEquals(get.getTimeRange().getMin(), scan.getTimeRange().getMin());
assertEquals(get.getTimeRange().getMax(), scan.getTimeRange().getMax());
assertTrue(Bytes.equals(get.getAttribute("att_v0"), scan.getAttribute("att_v0")));
assertEquals(get.getColumnFamilyTimeRange().get(Bytes.toBytes("cf")).getMin(),

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

assertTrue(get.getTimeRange().equals(copyGet.getTimeRange()));
assertEquals(get.getMaxVersions(), copyGet.getMaxVersions());
assertEquals(get.getMaxResultsPerColumnFamily(), copyGet.getMaxResultsPerColumnFamily());

代码示例来源：origin: XiaoMi/themis

@Test
public void testCreateGetOfWriteColumnsIndexingPrewriteTs() throws IOException {
 Get get = lockCleaner.createGetOfWriteColumnsIndexingPrewriteTs(COLUMN, prewriteTs);
 TestThemisCpUtil.checkReadWithWriteColumns(get.getFamilyMap(), COLUMN);
 Assert.assertEquals(prewriteTs, get.getTimeRange().getMin());
 Assert.assertEquals(Long.MAX_VALUE, get.getTimeRange().getMax());
 Assert.assertEquals(Integer.MAX_VALUE, get.getMaxVersions());
}

代码示例来源：origin: XiaoMi/themis

protected void checkGetsByWriteColumnsKvs(Get get, byte[] row, byte[] family, byte[] qualifier,
  long timestamp) throws IOException {
 Assert.assertTrue(Bytes.equals(row, get.getRow()));
 Assert.assertEquals(1, get.getFamilyMap().size());
 Assert.assertEquals(1, get.getFamilyMap().get(family).size());
 Assert.assertTrue(get.getFamilyMap().get(family).contains(qualifier));
 Assert.assertEquals(timestamp, get.getTimeRange().getMin());
 Assert.assertEquals(timestamp + 1, get.getTimeRange().getMax());
}

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

@Override
public void preGetOp(ObserverContext<RegionCoprocessorEnvironment> c, Get get,
  List<Cell> result) throws IOException {
 TableName tableName = c.getEnvironment().getRegion().getTableDescriptor().getTableName();
 Long ttl = this.ttls.get(tableName);
 if (ttl != null) {
  get.setTimeRange(EnvironmentEdgeManager.currentTime() - ttl, get.getTimeRange().getMax());
 }
 Integer version = this.versions.get(tableName);
 if (version != null) {
  get.readVersions(version);
 }
}

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