本文整理匯總了Java中org.apache.hadoop.hbase.client.Admin.flushRegion方法的典型用法代碼示例。如果您正苦於以下問題：Java Admin.flushRegion方法的具體用法？Java Admin.flushRegion怎麽用？Java Admin.flushRegion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.flushRegion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: 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();
LOG.info("Performing action: Flush random region of table " + tableName);
List<HRegionInfo> regions = admin.getTableRegions(tableName);
if (regions == null || regions.isEmpty()) {
LOG.info("Table " + tableName + " doesn't have regions to flush");
return;
}
HRegionInfo region = PolicyBasedChaosMonkey.selectRandomItem(
regions.toArray(new HRegionInfo[regions.size()]));
LOG.debug("Flushing region " + region.getRegionNameAsString());
try {
admin.flushRegion(region.getRegionName());
} catch (Exception ex) {
LOG.warn("Flush failed, might be caused by other chaos: " + ex.getMessage());
}
if (sleepTime > 0) {
Thread.sleep(sleepTime);
}
}
示例2: flushAndBlockUntilDone
import org.apache.hadoop.hbase.client.Admin; //導入方法依賴的package包/類
public static void flushAndBlockUntilDone(Admin admin, HRegionServer rs, byte[] regionName)
throws IOException, InterruptedException {
log("flushing region: " + Bytes.toStringBinary(regionName));
admin.flushRegion(regionName);
log("blocking until flush is complete: " + Bytes.toStringBinary(regionName));
Threads.sleepWithoutInterrupt(500);
while (rs.getOnlineRegion(regionName).getMemstoreSize() > 0) {
Threads.sleep(50);
}
}