本文整理匯總了Java中org.apache.hadoop.hbase.client.Admin.majorCompactRegion方法的典型用法代碼示例。如果您正苦於以下問題：Java Admin.majorCompactRegion方法的具體用法？Java Admin.majorCompactRegion怎麽用？Java Admin.majorCompactRegion使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.hadoop.hbase.client.Admin的用法示例。
在下文中一共展示了Admin.majorCompactRegion方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: compactAndBlockUntilDone
import org.apache.hadoop.hbase.client.Admin; //導入方法依賴的package包/類
public static void compactAndBlockUntilDone(Admin admin, HRegionServer rs, byte[] regionName)
throws IOException, InterruptedException {
log("Compacting region: " + Bytes.toStringBinary(regionName));
admin.majorCompactRegion(regionName);
log("blocking until compaction is complete: " + Bytes.toStringBinary(regionName));
Threads.sleepWithoutInterrupt(500);
outer: for (;;) {
for (Store store : rs.getOnlineRegion(regionName).getStores()) {
if (store.getStorefilesCount() > 1) {
Threads.sleep(50);
continue outer;
}
}
break;
}
}
示例2: perform
import org.apache.hadoop.hbase.client.Admin; //導入方法依賴的package包/類
@Override
public void perform() throws Exception {
HBaseTestingUtility util = context.getHBaseIntegrationTestingUtility();
Admin admin = util.getHBaseAdmin();
boolean major = RandomUtils.nextInt(100) < majorRatio;
LOG.info("Performing action: Compact random region of table "
+ tableName + ", major=" + major);
List<HRegionInfo> regions = admin.getTableRegions(tableName);
if (regions == null || regions.isEmpty()) {
LOG.info("Table " + tableName + " doesn't have regions to compact");
return;
}
HRegionInfo region = PolicyBasedChaosMonkey.selectRandomItem(
regions.toArray(new HRegionInfo[regions.size()]));
try {
if (major) {
LOG.debug("Major compacting region " + region.getRegionNameAsString());
admin.majorCompactRegion(region.getRegionName());
} else {
LOG.debug("Compacting region " + region.getRegionNameAsString());
admin.compactRegion(region.getRegionName());
}
} catch (Exception ex) {
LOG.warn("Compaction failed, might be caused by other chaos: " + ex.getMessage());
}
if (sleepTime > 0) {
Thread.sleep(sleepTime);
}
}