/hbase/data/default/[TableName]/[RegionName]/.regioninfo regioninfo文件。...每一个Region的信息在元数据表中都以独立的行存在,这一行数据的格式定义如下: RowKey:[RegionName] Qualifier:info:regioninfo RegionInfo...中的表名完整恢复Regioninfo文件。...逆向填充meta表行 regioninfo文件序列化,填入meta表 info:regioninfo 列,并同时写入默认的server,等它被再次open的时候,重新分配region到实际的regionserver...步骤3:hbase hbck -fixHdfsOrphones 修复regioninfo缺失问题,根据region目录下的hfile重新生成regioninfo文件。
TableName.META_TABLE_NAME,这个就是我们要找的-ROOT-,在0.96里面它已经被取消了,取而代之的是META表中的第一个regionHRegionInfo.FIRST_META_REGIONINFO...HRegionInfo regionInfo = MetaScanner.getHRegionInfo(result); if (regionInfo == null) {...regionInfo.getTable().equals(tableName)) { return false; // stop scanning }...if (regionInfo.isOffline()) { // don't cache offline regions...= getHRegionInfo(startRowResult); byte[] rowBefore = regionInfo.getStartKey(); startRow
hbase/hbase.version blk_1073741826 /hbase/hbase.id blk_1073741827 /hbase/data/hbase/meta/1588230740/.regioninfo....tableinfo.0000000001 blk_1073741835 /hbase/data/hbase/namespace/68b26ebda68daa41d66237c2da92f90b/.regioninfo.../hbase/data/hbase/meta/1588230740/.regioninfo: CORRUPT blockpool BP-433695712-192.168.1.162-1520298438803...block blk_1073741827 /hbase/data/hbase/meta/1588230740/.regioninfo: MISSING 1 blocks of total size.../hbase/data/hbase/namespace/68b26ebda68daa41d66237c2da92f90b/.regioninfo: CORRUPT blockpool BP-433695712
= null) { //for (HRegionInfo regionInfo: tableRegions) { String regionName = regionInfo.getEncodedName...); } else { metaChanges.addRegionToRemove(regionInfo); } } //...private void restoreRegion(HRegionInfo regionInfo) throws IOException { Path snapshotRegionDir =...new Path(snapshotDir, regionInfo.getEncodedName()); //获得要恢复列表 Map<String,...private void restoreStoreFile(final Path familyDir, final HRegionInfo regionInfo, final String
country = new RegionInfo(culture.LCID); if (!...创建返回类型为RegionInfo的方法。...public static List GetCountries() { List countries = new List <RegionInfo...country = new RegionInfo(culture.LCID); if (countries.Where(p => p.Name == country.Name).Count...private List countries = null; public List CountriesList { get
= region.getFirst(); if (regionInfo.isOffline() && (regionInfo.isSplit() || regionInfo.isSplitParent...fs.exists(new Path(snapshotDir, regionInfo.getEncodedName()))) { LOG.info("Take disabled...snapshot of offline region=" + regionInfo); snapshotDisabledRegion(regionInfo);...if (regionInfo.isOffline() && (regionInfo.isSplit() || regionInfo.isSplitParent())) { if (!...of offline region=" + regionInfo); snapshotDisabledRegion(regionInfo); } } protected
} } package com.bjsxt.ae.util.model; /** * 地区的pojo * @author root * */ public class RegionInfo...DEFAULT_INFO = new RegionInfo(); public static void main(String[] args) {...* @param ip * 要解析的ip地址,格式为: 120.197.87.216 * @return */ public RegionInfo...if (ip == null || ip.trim().isEmpty()) { return DEFAULT_INFO; } RegionInfo...info = new RegionInfo(); try { String country = super.getCountry(ip);
table_p8ddpd6q5z,,1469494305548.68b9892220865cb6048 column=info:regioninfo, timestamp=1469494306375,...STARTKEY => '', ENDKEY => '1'} .... table_p8ddpd6q5z,1,1469494317178.867b77333bdc75a028 column=info:regioninfo...STARTKEY => '1', ENDKEY => '3'} .... table_p8ddpd6q5z,3,1469494328323.98f019a753425e7977 column=info:regioninfo...STARTKEY => '3', ENDKEY => '7'} .... table_p8ddpd6q5z,7,1469494339662.94c64e748979ecbb16 column=info:regioninfo...STARTKEY => '7', ENDKEY => '8'} .... table_p8ddpd6q5z,8,1469494339662.6d2b3f5fd1595ab8e7 column=info:regioninfo
s.regionInfo = make([]int, s.dim * s.dim / 9) func (s *Sudoku) updateRegion(row, col, val, delta int)...{ region := (row/3)*3 + col/3 key := region*9 + val - 1 s.regionInfo[key] += delta } func (s...checkRegion(row, col, val int) bool { region := (row/3)*3 + col/3 key := region*9 + val - 1 return s.regionInfo...[key] == 1 } 我们使用一个额外的 regionInfoslice 来存储九宫格里的情况,每一次设置数独中格子的值时,我们更新一下regionInfo的信息。...当要检查某个数在某个九宫格中是否已经存在时,直接查询regionInfo即可。
Set regions = new HashSet(); regions.add(HRegionInfo.FIRST_META_REGIONINFO...(a)prepareLogReplay方法当中,把HRegionInfo.FIRST_META_REGIONINFO这个region添加到了recovering-regions下面,置为恢复中的状态。...里面状态状态,表名该region正在变化当中 assignmentManager.getRegionStates().createRegionState(HRegionInfo.FIRST_META_REGIONINFO...rit = this.assignmentManager.processRegionInTransitionAndBlockUntilAssigned(HRegionInfo.FIRST_META_REGIONINFO...else { //指派了,就更新一下它的状态为online this.assignmentManager.regionOnline(HRegionInfo.FIRST_META_REGIONINFO
.,,1 Values: info:regioninfo: 序列化的hbase:meta表的HRegionInfo实例。...表的起始时间 2,hbase:meta(.meta.)表结构 Key: Region key的格式是:[table],[region start key],[region id] Values: info:regioninfo
regionserver的情况,发现存储数据空洞现象: “ERROR: There is a hole in the region chain between …… You need to create a new .regioninfo...You need to create a new .regioninfo and region dir in hdfs to plug the hole.
lpMinimumApplicationAddress, LPVOID lpMaximumApplicationAddress) { BOOL IsSB = FALSE; MEMORY_BASIC_INFORMATION RegionInfo...NtQueryVirtualMemory(GetCurrentProcess(), (PVOID)i, MemoryBasicInformation, &RegionInfo...& PAGE_EXECUTE_READWRITE) == PAGE_EXECUTE_READWRITE) && ((RegionInfo.State & MEM_COMMIT...) == MEM_COMMIT)) { for (k = i; k < i + RegionInfo.RegionSize; k += sizeof(DWORD)) {...break; } } } i += RegionInfo.RegionSize
org.apache.hadoop.hbase.client.Connection; import org.apache.hadoop.hbase.client.ConnectionFactory; import org.apache.hadoop.hbase.client.RegionInfo...true, true); System.out.println("负载均衡已启用"); // 获取表的Region列表 List regions = admin.getRegions(Bytes.toBytes("my_table")); for (RegionInfo region : regions...regions.isEmpty()) { RegionInfo regionToMove = regions.get(0); admin.move
public class RegionPartitioner extends Partitioner { private List regionInfos...= new LinkedList(); public RegionPartitioner(List regionInfos){ this.regionInfos...} return 0; } public static RegionPartitioner getRegionPartitioner(List regionInfos = admin.getTableRegions(TableName.valueOf(hbaseTable)).stream...() .map(HRegionInfo ->{ return new HBaseTableInfo.RegionInfo(hbaseTable,HRegionInfo.getStartKey
表中最主要的Family:info,info里面包含三个Column:regioninfo, server, serverstartcode。...其中regioninfo就是Region的详细信息,包括StartKey, EndKey 以及每个Family的信息等等。
-fixMeta :主要修复.regioninfo文件和hbase:meta元数据表的不一致。
().getBoolean("hbase.master.loadbalance.bytable", false); Map<TableName, Map<ServerName, List<RegionInfo...getClusterMetricsWithoutCoprocessor()); this.balancer.setClusterLoad(assignmentsByTable); for (Map<ServerName, List<RegionInfo...this.serverManager.getDrainingServersList()); } for (Entry<TableName, Map<ServerName, List<RegionInfo
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