HBASE-22198 Fix flakey TestAsyncTableGetMultiThreaded
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@ -21,6 +21,7 @@ import static org.apache.hadoop.hbase.HConstants.HBASE_CLIENT_META_OPERATION_TIM
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import static org.apache.hadoop.hbase.master.LoadBalancer.TABLES_ON_MASTER;
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import static org.junit.Assert.assertEquals;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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@ -34,7 +35,6 @@ import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicBoolean;
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import java.util.stream.Collectors;
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import java.util.stream.IntStream;
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import org.apache.commons.io.IOUtils;
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import org.apache.hadoop.hbase.HBaseClassTestRule;
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import org.apache.hadoop.hbase.HBaseTestingUtility;
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@ -55,6 +55,8 @@ import org.junit.BeforeClass;
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import org.junit.ClassRule;
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import org.junit.Test;
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import org.junit.experimental.categories.Category;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* Will split the table, and move region randomly when testing.
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@ -64,7 +66,9 @@ public class TestAsyncTableGetMultiThreaded {
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@ClassRule
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public static final HBaseClassTestRule CLASS_RULE =
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HBaseClassTestRule.forClass(TestAsyncTableGetMultiThreaded.class);
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HBaseClassTestRule.forClass(TestAsyncTableGetMultiThreaded.class);
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private static final Logger LOG = LoggerFactory.getLogger(TestAsyncTableGetMultiThreaded.class);
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private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
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@ -155,12 +159,23 @@ public class TestAsyncTableGetMultiThreaded {
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for (HRegion region : TEST_UTIL.getHBaseCluster().getRegions(TABLE_NAME)) {
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region.compact(true);
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//Waiting for compaction to complete and references are cleaned up
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}
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for (HRegion region : TEST_UTIL.getHBaseCluster().getRegions(TABLE_NAME)) {
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// Waiting for compaction to complete and references are cleaned up
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RetryCounter retrier = new RetryCounter(30, 1, TimeUnit.SECONDS);
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while (CompactionState.NONE != admin
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.getCompactionStateForRegion(region.getRegionInfo().getRegionName())
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&& retrier.shouldRetry()) {
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for (;;) {
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try {
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if (admin.getCompactionStateForRegion(
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region.getRegionInfo().getRegionName()) == CompactionState.NONE) {
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break;
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}
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} catch (IOException e) {
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LOG.warn("Failed to query");
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}
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if (!retrier.shouldRetry()) {
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throw new IOException("Can not finish compaction in time after attempt " +
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retrier.getAttemptTimes() + " times");
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}
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retrier.sleepUntilNextRetry();
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}
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region.getStores().get(0).closeAndArchiveCompactedFiles();
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