本文整理汇总了Java中org.apache.hadoop.hbase.catalog.MetaEditor.updateMetaLocation方法的典型用法代码示例。如果您正苦于以下问题:Java MetaEditor.updateMetaLocation方法的具体用法?Java MetaEditor.updateMetaLocation怎么用?Java MetaEditor.updateMetaLocation使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hbase.catalog.MetaEditor
的用法示例。
在下文中一共展示了MetaEditor.updateMetaLocation方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: postOpenDeployTasks
import org.apache.hadoop.hbase.catalog.MetaEditor; //导入方法依赖的package包/类
@Override
public void postOpenDeployTasks(final HRegion r, final CatalogTracker ct, final boolean daughter)
throws KeeperException, IOException {
checkOpen();
LOG.info("Post open deploy tasks for region=" + r.getRegionNameAsString() + ", daughter="
+ daughter);
// Do checks to see if we need to compact (references or too many files)
for (Store s : r.getStores().values()) {
if (s.hasReferences() || s.needsCompaction()) {
getCompactionRequester().requestCompaction(r, s, "Opening Region", null);
}
}
// Update ZK, ROOT or META
if (r.getRegionInfo().isRootRegion()) {
RootLocationEditor.setRootLocation(getZooKeeper(), this.serverNameFromMasterPOV);
} else if (r.getRegionInfo().isMetaRegion()) {
MetaEditor.updateMetaLocation(ct, r.getRegionInfo(), this.serverNameFromMasterPOV);
} else {
if (daughter) {
// If daughter of a split, update whole row, not just location.
MetaEditor.addDaughter(ct, r.getRegionInfo(), this.serverNameFromMasterPOV);
} else {
MetaEditor.updateRegionLocation(ct, r.getRegionInfo(), this.serverNameFromMasterPOV);
}
}
LOG.info("Done with post open deploy task for region=" + r.getRegionNameAsString()
+ ", daughter=" + daughter);
}
示例2: postOpenDeployTasks
import org.apache.hadoop.hbase.catalog.MetaEditor; //导入方法依赖的package包/类
@Override
public void postOpenDeployTasks(final HRegion r, final CatalogTracker ct,
final boolean daughter)
throws KeeperException, IOException {
checkOpen();
LOG.info("Post open deploy tasks for region=" + r.getRegionNameAsString() +
", daughter=" + daughter);
// Do checks to see if we need to compact (references or too many files)
for (Store s : r.getStores().values()) {
if (s.hasReferences() || s.needsCompaction()) {
getCompactionRequester().requestCompaction(r, s, "Opening Region", null);
}
}
// Update ZK, ROOT or META
if (r.getRegionInfo().isRootRegion()) {
RootLocationEditor.setRootLocation(getZooKeeper(),
this.serverNameFromMasterPOV);
} else if (r.getRegionInfo().isMetaRegion()) {
MetaEditor.updateMetaLocation(ct, r.getRegionInfo(),
this.serverNameFromMasterPOV);
} else {
if (daughter) {
// If daughter of a split, update whole row, not just location.
MetaEditor.addDaughter(ct, r.getRegionInfo(),
this.serverNameFromMasterPOV);
} else {
MetaEditor.updateRegionLocation(ct, r.getRegionInfo(),
this.serverNameFromMasterPOV);
}
}
LOG.info("Done with post open deploy task for region=" +
r.getRegionNameAsString() + ", daughter=" + daughter);
}
示例3: postOpenDeployTasks
import org.apache.hadoop.hbase.catalog.MetaEditor; //导入方法依赖的package包/类
@Override
public void postOpenDeployTasks(final HRegion r, final CatalogTracker ct,
final boolean daughter)
throws KeeperException, IOException {
LOG.info("Post open deploy tasks for region=" + r.getRegionNameAsString() +
", daughter=" + daughter);
// Do checks to see if we need to compact (references or too many files)
for (Store s : r.getStores().values()) {
if (s.hasReferences() || s.needsCompaction()) {
getCompactionRequester().requestCompaction(r, s, "Opening Region");
}
}
// Update ZK, ROOT or META
if (r.getRegionInfo().isRootRegion()) {
RootLocationEditor.setRootLocation(getZooKeeper(),
this.serverNameFromMasterPOV);
} else if (r.getRegionInfo().isMetaRegion()) {
MetaEditor.updateMetaLocation(ct, r.getRegionInfo(),
this.serverNameFromMasterPOV);
} else {
if (daughter) {
// If daughter of a split, update whole row, not just location.
MetaEditor.addDaughter(ct, r.getRegionInfo(),
this.serverNameFromMasterPOV);
} else {
MetaEditor.updateRegionLocation(ct, r.getRegionInfo(),
this.serverNameFromMasterPOV);
}
}
LOG.info("Done with post open deploy task for region=" +
r.getRegionNameAsString() + ", daughter=" + daughter);
}
示例4: postOpenDeployTasks
import org.apache.hadoop.hbase.catalog.MetaEditor; //导入方法依赖的package包/类
@Override
public void postOpenDeployTasks(final HRegion r, final CatalogTracker ct,
final boolean daughter)
throws KeeperException, IOException {
checkOpen();
LOG.info("Post open deploy tasks for region=" + r.getRegionNameAsString() +
", daughter=" + daughter);
// Do checks to see if we need to compact (references or too many files)
for (Store s : r.getStores().values()) {
if (s.hasReferences() || s.needsCompaction()) {
getCompactionRequester().requestCompaction(r, s, "Opening Region");
}
}
// Update ZK, ROOT or META
if (r.getRegionInfo().isRootRegion()) {
RootRegionTracker.setRootLocation(getZooKeeper(),
this.serverNameFromMasterPOV);
} else if (r.getRegionInfo().isMetaRegion()) {
MetaEditor.updateMetaLocation(ct, r.getRegionInfo(),
this.serverNameFromMasterPOV);
} else {
if (daughter) {
// If daughter of a split, update whole row, not just location.
MetaEditor.addDaughter(ct, r.getRegionInfo(),
this.serverNameFromMasterPOV);
} else {
MetaEditor.updateRegionLocation(ct, r.getRegionInfo(),
this.serverNameFromMasterPOV);
}
}
LOG.info("Done with post open deploy task for region=" +
r.getRegionNameAsString() + ", daughter=" + daughter);
}