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Posted to commits@hbase.apache.org by an...@apache.org on 2016/06/17 21:39:23 UTC
hbase git commit: HBASE-15224 Undo
"hbase.increment.fast.but.narrow.consistency" option;
it is not necessary since HBASE-15213 (stack)
Repository: hbase
Updated Branches:
refs/heads/branch-1.3 a9fe7dcf2 -> c327d9e38
HBASE-15224 Undo "hbase.increment.fast.but.narrow.consistency" option; it is not necessary since HBASE-15213 (stack)
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/c327d9e3
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/c327d9e3
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/c327d9e3
Branch: refs/heads/branch-1.3
Commit: c327d9e380a88b5150c07a348d0f72857d1c14a7
Parents: a9fe7dc
Author: stack <st...@apache.org>
Authored: Mon Feb 8 08:43:11 2016 -0800
Committer: Mikhail Antonov <an...@apache.org>
Committed: Fri Jun 17 14:36:00 2016 -0700
----------------------------------------------------------------------
.../hadoop/hbase/regionserver/HRegion.java | 129 +------------------
...tIncrementFromClientSideWithCoprocessor.java | 11 +-
.../client/TestIncrementsFromClientSide.java | 60 +--------
.../hbase/regionserver/TestAtomicOperation.java | 34 +----
.../hbase/regionserver/TestRegionIncrement.java | 24 +---
5 files changed, 20 insertions(+), 238 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/hbase/blob/c327d9e3/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
index 04f7f81..b41502e 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
@@ -218,16 +218,6 @@ public class HRegion implements HeapSize, PropagatingConfigurationObserver, Regi
private static final int DEFAULT_MAX_WAIT_FOR_SEQ_ID = 30000;
/**
- * Set region to take the fast increment path. Constraint is that caller can only access the
- * Cell via Increment; intermixing Increment with other Mutations will give indeterminate
- * results. A Get with {@link IsolationLevel#READ_UNCOMMITTED} will get the latest increment
- * or an Increment of zero will do the same.
- */
- public static final String INCREMENT_FAST_BUT_NARROW_CONSISTENCY_KEY =
- "hbase.increment.fast.but.narrow.consistency";
- private final boolean incrementFastButNarrowConsistency;
-
- /**
* This is the global default value for durability. All tables/mutations not
* defining a durability or using USE_DEFAULT will default to this value.
*/
@@ -758,10 +748,6 @@ public class HRegion implements HeapSize, PropagatingConfigurationObserver, Regi
false :
conf.getBoolean(HConstants.ENABLE_CLIENT_BACKPRESSURE,
HConstants.DEFAULT_ENABLE_CLIENT_BACKPRESSURE);
-
- // See #INCREMENT_FAST_BUT_NARROW_CONSISTENCY_KEY for what this flag is about.
- this.incrementFastButNarrowConsistency =
- this.conf.getBoolean(INCREMENT_FAST_BUT_NARROW_CONSISTENCY_KEY, false);
}
void setHTableSpecificConf() {
@@ -7594,125 +7580,14 @@ public class HRegion implements HeapSize, PropagatingConfigurationObserver, Regi
// for the constraints that apply when you take this code path; it is correct but only if
// Increments are used mutating an Increment Cell; mixing concurrent Put+Delete and Increment
// will yield indeterminate results.
- return this.incrementFastButNarrowConsistency?
- fastAndNarrowConsistencyIncrement(mutation, nonceGroup, nonce):
- slowButConsistentIncrement(mutation, nonceGroup, nonce);
+ return doIncrement(mutation, nonceGroup, nonce);
} finally {
if (this.metricsRegion != null) this.metricsRegion.updateIncrement();
closeRegionOperation(op);
}
}
- /**
- * The bulk of this method is a bulk-and-paste of the slowButConsistentIncrement but with some
- * reordering to enable the fast increment (reordering allows us to also drop some state
- * carrying Lists and variables so the flow here is more straight-forward). We copy-and-paste
- * because cannot break down the method further into smaller pieces. Too much state. Will redo
- * in trunk and tip of branch-1 to undo duplication here and in append, checkAnd*, etc. For why
- * this route is 'faster' than the alternative slowButConsistentIncrement path, see the comment
- * in calling method.
- * @return Resulting increment
- * @throws IOException
- */
- private Result fastAndNarrowConsistencyIncrement(Increment increment, long nonceGroup,
- long nonce)
- throws IOException {
- long accumulatedResultSize = 0;
- WALKey walKey = null;
- long txid = 0;
- // This is all kvs accumulated during this increment processing. Includes increments where the
- // increment is zero: i.e. client just wants to get current state of the increment w/o
- // changing it. These latter increments by zero are NOT added to the WAL.
- List<Cell> allKVs = new ArrayList<Cell>(increment.size());
- Durability effectiveDurability = getEffectiveDurability(increment.getDurability());
- RowLock rowLock = getRowLockInternal(increment.getRow(), false);
- try {
- lock(this.updatesLock.readLock());
- try {
- if (this.coprocessorHost != null) {
- Result r = this.coprocessorHost.preIncrementAfterRowLock(increment);
- if (r != null) return r;
- }
- long now = EnvironmentEdgeManager.currentTime();
- final boolean writeToWAL = effectiveDurability != Durability.SKIP_WAL;
- WALEdit walEdits = null;
- // Process increments a Store/family at a time.
- // Accumulate edits for memstore to add later after we've added to WAL.
- Map<Store, List<Cell>> forMemStore = new HashMap<Store, List<Cell>>();
- for (Map.Entry<byte [], List<Cell>> entry: increment.getFamilyCellMap().entrySet()) {
- byte [] columnFamilyName = entry.getKey();
- List<Cell> increments = entry.getValue();
- Store store = this.stores.get(columnFamilyName);
- // Do increment for this store; be sure to 'sort' the increments first so increments
- // match order in which we get back current Cells when we get.
- List<Cell> results = applyIncrementsToColumnFamily(increment, columnFamilyName,
- sort(increments, store.getComparator()), now,
- MultiVersionConcurrencyControl.NO_WRITE_NUMBER, allKVs,
- IsolationLevel.READ_UNCOMMITTED);
- if (!results.isEmpty()) {
- forMemStore.put(store, results);
- // Prepare WAL updates
- if (writeToWAL) {
- if (walEdits == null) walEdits = new WALEdit();
- walEdits.getCells().addAll(results);
- }
- }
- }
-
- // Actually write to WAL now. If walEdits is non-empty, we write the WAL.
- if (walEdits != null && !walEdits.isEmpty()) {
- // Using default cluster id, as this can only happen in the originating cluster.
- // A slave cluster receives the final value (not the delta) as a Put. We use HLogKey
- // here instead of WALKey directly to support legacy coprocessors.
- walKey = new HLogKey(this.getRegionInfo().getEncodedNameAsBytes(),
- this.htableDescriptor.getTableName(), WALKey.NO_SEQUENCE_ID, nonceGroup, nonce,
- getMVCC());
- txid =
- this.wal.append(this.htableDescriptor, this.getRegionInfo(), walKey, walEdits, true);
- } else {
- // Append a faked WALEdit in order for SKIP_WAL updates to get mvccNum assigned
- walKey = appendEmptyEdit(this.wal);
- }
- // Get WriteEntry. Will wait on assign of the sequence id. I seem to need this in
- // hbase-1.2... post-12751.
- walKey.getWriteEntry();
-
- if (txid != 0) syncOrDefer(txid, effectiveDurability);
-
- // Now write to memstore.
- for (Map.Entry<Store, List<Cell>> entry: forMemStore.entrySet()) {
- Store store = entry.getKey();
- List<Cell> results = entry.getValue();
- if (store.getFamily().getMaxVersions() == 1) {
- // Upsert if VERSIONS for this CF == 1. Use write sequence id rather than read point
- // when doing fast increment.
- accumulatedResultSize += store.upsert(results, getSmallestReadPoint());
- } else {
- // Otherwise keep older versions around
- for (Cell cell: results) {
- accumulatedResultSize += store.add(cell);
- }
- }
- }
-
- // Tell mvcc this write is complete.
- this.mvcc.complete(walKey.getWriteEntry());
- walKey = null;
- } finally {
- this.updatesLock.readLock().unlock();
- }
- } finally {
- // walKey is not null if above processing failed... cleanup the mvcc transaction.
- if (walKey != null) this.mvcc.complete(walKey.getWriteEntry());
- rowLock.release();
- }
- // Request a cache flush. Do it outside update lock.
- if (isFlushSize(this.addAndGetGlobalMemstoreSize(accumulatedResultSize))) requestFlush();
- return increment.isReturnResults() ? Result.create(allKVs) : null;
- }
-
- private Result slowButConsistentIncrement(Increment increment, long nonceGroup, long nonce)
- throws IOException {
+ private Result doIncrement(Increment increment, long nonceGroup, long nonce) throws IOException {
RowLock rowLock = null;
WALKey walKey = null;
boolean doRollBackMemstore = false;
http://git-wip-us.apache.org/repos/asf/hbase/blob/c327d9e3/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestIncrementFromClientSideWithCoprocessor.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestIncrementFromClientSideWithCoprocessor.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestIncrementFromClientSideWithCoprocessor.java
index a67cc45..d7712cb 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestIncrementFromClientSideWithCoprocessor.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestIncrementFromClientSideWithCoprocessor.java
@@ -18,12 +18,15 @@
package org.apache.hadoop.hbase.client;
import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.CategoryBasedTimeout;
import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
import org.apache.hadoop.hbase.coprocessor.MultiRowMutationEndpoint;
import org.apache.hadoop.hbase.regionserver.NoOpScanPolicyObserver;
import org.apache.hadoop.hbase.testclassification.LargeTests;
import org.junit.Before;
+import org.junit.Rule;
import org.junit.experimental.categories.Category;
+import org.junit.rules.TestRule;
/**
* Test all {@link Increment} client operations with a coprocessor that
@@ -34,16 +37,14 @@ import org.junit.experimental.categories.Category;
*/
@Category(LargeTests.class)
public class TestIncrementFromClientSideWithCoprocessor extends TestIncrementsFromClientSide {
- public TestIncrementFromClientSideWithCoprocessor(final boolean fast) {
- super(fast);
- }
-
+ @Rule
+ public final TestRule timeout = CategoryBasedTimeout.builder().withTimeout(this.getClass()).
+ withLookingForStuckThread(true).build();
@Before
public void before() throws Exception {
Configuration conf = TEST_UTIL.getConfiguration();
conf.setStrings(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY,
MultiRowMutationEndpoint.class.getName(), NoOpScanPolicyObserver.class.getName());
conf.setBoolean("hbase.table.sanity.checks", true); // enable for below tests
- super.before();
}
}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/hbase/blob/c327d9e3/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestIncrementsFromClientSide.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestIncrementsFromClientSide.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestIncrementsFromClientSide.java
index 54a54a0..1568403 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestIncrementsFromClientSide.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestIncrementsFromClientSide.java
@@ -28,28 +28,22 @@ import java.util.Collection;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.CategoryBasedTimeout;
import org.apache.hadoop.hbase.Cell;
import org.apache.hadoop.hbase.DoNotRetryIOException;
import org.apache.hadoop.hbase.HBaseTestingUtility;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
import org.apache.hadoop.hbase.coprocessor.MultiRowMutationEndpoint;
-import org.apache.hadoop.hbase.regionserver.HRegion;
-import org.apache.hadoop.hbase.regionserver.HRegionServer;
import org.apache.hadoop.hbase.testclassification.LargeTests;
import org.apache.hadoop.hbase.util.Bytes;
-import org.apache.hadoop.hbase.util.Threads;
-import org.junit.After;
import org.junit.AfterClass;
-import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.rules.TestName;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
-import org.junit.runners.Parameterized.Parameters;
+import org.junit.rules.TestRule;
/**
* Run Increment tests that use the HBase clients; {@link HTable}.
@@ -60,7 +54,6 @@ import org.junit.runners.Parameterized.Parameters;
*
* Test takes a long time because spin up a cluster between each run -- ugh.
*/
-@RunWith(Parameterized.class)
@Category(LargeTests.class)
@SuppressWarnings ("deprecation")
public class TestIncrementsFromClientSide {
@@ -71,61 +64,23 @@ public class TestIncrementsFromClientSide {
// This test depends on there being only one slave running at at a time. See the @Before
// method where we do rolling restart.
protected static int SLAVES = 1;
- private String oldINCREMENT_FAST_BUT_NARROW_CONSISTENCY_KEY;
@Rule public TestName name = new TestName();
- @Parameters(name = "fast={0}")
+ @Rule public final TestRule timeout = CategoryBasedTimeout.builder().withTimeout(this.getClass()).
+ withLookingForStuckThread(true).build();
public static Collection<Object []> data() {
return Arrays.asList(new Object[] {Boolean.FALSE}, new Object [] {Boolean.TRUE});
}
- private final boolean fast;
-
- public TestIncrementsFromClientSide(final boolean fast) {
- this.fast = fast;
- }
@BeforeClass
public static void beforeClass() throws Exception {
Configuration conf = TEST_UTIL.getConfiguration();
conf.setStrings(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY,
- MultiRowMutationEndpoint.class.getName());
+ MultiRowMutationEndpoint.class.getName());
conf.setBoolean("hbase.table.sanity.checks", true); // enable for below tests
// We need more than one region server in this test
TEST_UTIL.startMiniCluster(SLAVES);
}
- @Before
- public void before() throws Exception {
- Configuration conf = TEST_UTIL.getConfiguration();
- if (this.fast) {
- // If fast is set, set our configuration and then do a rolling restart of the one
- // regionserver so it picks up the new config. Doing this should be faster than starting
- // and stopping a cluster for each test.
- this.oldINCREMENT_FAST_BUT_NARROW_CONSISTENCY_KEY =
- conf.get(HRegion.INCREMENT_FAST_BUT_NARROW_CONSISTENCY_KEY);
- conf.setBoolean(HRegion.INCREMENT_FAST_BUT_NARROW_CONSISTENCY_KEY, this.fast);
- HRegionServer rs =
- TEST_UTIL.getHBaseCluster().getLiveRegionServerThreads().get(0).getRegionServer();
- TEST_UTIL.getHBaseCluster().startRegionServer();
- rs.stop("Restart");
- while(!rs.isStopped()) {
- Threads.sleep(100);
- LOG.info("Restarting " + rs);
- }
- TEST_UTIL.waitUntilNoRegionsInTransition(10000);
- }
- }
-
- @After
- public void after() throws Exception {
- Configuration conf = TEST_UTIL.getConfiguration();
- if (this.fast) {
- if (this.oldINCREMENT_FAST_BUT_NARROW_CONSISTENCY_KEY != null) {
- conf.set(HRegion.INCREMENT_FAST_BUT_NARROW_CONSISTENCY_KEY,
- this.oldINCREMENT_FAST_BUT_NARROW_CONSISTENCY_KEY);
- }
- }
- }
-
/**
* @throws java.lang.Exception
*/
@@ -151,7 +106,6 @@ public class TestIncrementsFromClientSide {
ht.incrementColumnValue(ROW, FAMILY, COLUMN, 5);
Get get = new Get(ROW);
- if (this.fast) get.setIsolationLevel(IsolationLevel.READ_UNCOMMITTED);
Result r = ht.get(get);
assertEquals(1, r.size());
assertEquals(5, Bytes.toLong(r.getValue(FAMILY, COLUMN)));
@@ -259,7 +213,6 @@ public class TestIncrementsFromClientSide {
// Verify expected results
Get get = new Get(ROW);
- if (this.fast) get.setIsolationLevel(IsolationLevel.READ_UNCOMMITTED);
Result r = ht.get(get);
Cell [] kvs = r.rawCells();
assertEquals(3, kvs.length);
@@ -301,7 +254,6 @@ public class TestIncrementsFromClientSide {
// Verify expected results
Get get = new Get(ROW);
- if (this.fast) get.setIsolationLevel(IsolationLevel.READ_UNCOMMITTED);
Result r = ht.get(get);
Cell[] kvs = r.rawCells();
assertEquals(3, kvs.length);
@@ -363,7 +315,6 @@ public class TestIncrementsFromClientSide {
// Verify expected results
Get get = new Get(ROW);
- if (this.fast) get.setIsolationLevel(IsolationLevel.READ_UNCOMMITTED);
Result r = ht.get(get);
Cell [] kvs = r.rawCells();
assertEquals(5, kvs.length);
@@ -381,7 +332,6 @@ public class TestIncrementsFromClientSide {
ht.increment(inc);
// Verify
get = new Get(ROWS[0]);
- if (this.fast) get.setIsolationLevel(IsolationLevel.READ_UNCOMMITTED);
r = ht.get(get);
kvs = r.rawCells();
assertEquals(QUALIFIERS.length, kvs.length);
http://git-wip-us.apache.org/repos/asf/hbase/blob/c327d9e3/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestAtomicOperation.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestAtomicOperation.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestAtomicOperation.java
index e49c265..edef899 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestAtomicOperation.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestAtomicOperation.java
@@ -53,7 +53,6 @@ import org.apache.hadoop.hbase.client.Delete;
import org.apache.hadoop.hbase.client.Durability;
import org.apache.hadoop.hbase.client.Get;
import org.apache.hadoop.hbase.client.Increment;
-import org.apache.hadoop.hbase.client.IsolationLevel;
import org.apache.hadoop.hbase.client.Mutation;
import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.client.Result;
@@ -177,30 +176,11 @@ public class TestAtomicOperation {
}
}
- @Test
- public void testIncrementMultiThreadsFastPath() throws IOException {
- Configuration conf = TEST_UTIL.getConfiguration();
- String oldValue = conf.get(HRegion.INCREMENT_FAST_BUT_NARROW_CONSISTENCY_KEY);
- conf.setBoolean(HRegion.INCREMENT_FAST_BUT_NARROW_CONSISTENCY_KEY, true);
- try {
- testIncrementMultiThreads(true);
- } finally {
- if (oldValue != null) conf.set(HRegion.INCREMENT_FAST_BUT_NARROW_CONSISTENCY_KEY, oldValue);
- }
- }
-
- /**
- * Test multi-threaded increments. Take the slow but consistent path through HRegion.
- */
- @Test
- public void testIncrementMultiThreadsSlowPath() throws IOException {
- testIncrementMultiThreads(false);
- }
-
/**
* Test multi-threaded increments.
*/
- private void testIncrementMultiThreads(final boolean fast) throws IOException {
+ @Test
+ public void testIncrementMultiThreads() throws IOException {
LOG.info("Starting test testIncrementMultiThreads");
// run a with mixed column families (1 and 3 versions)
initHRegion(tableName, name.getMethodName(), new int[] {1,3}, fam1, fam2);
@@ -229,9 +209,9 @@ public class TestAtomicOperation {
LOG.info("Ignored", e);
}
}
- assertICV(row, fam1, qual1, expectedTotal, fast);
- assertICV(row, fam1, qual2, expectedTotal*2, fast);
- assertICV(row, fam2, qual3, expectedTotal*3, fast);
+ assertICV(row, fam1, qual1, expectedTotal);
+ assertICV(row, fam1, qual2, expectedTotal*2);
+ assertICV(row, fam2, qual3, expectedTotal*3);
LOG.info("testIncrementMultiThreads successfully verified that total is " + expectedTotal);
}
@@ -239,11 +219,9 @@ public class TestAtomicOperation {
private void assertICV(byte [] row,
byte [] familiy,
byte[] qualifier,
- long amount,
- boolean fast) throws IOException {
+ long amount) throws IOException {
// run a get and see?
Get get = new Get(row);
- if (fast) get.setIsolationLevel(IsolationLevel.READ_UNCOMMITTED);
get.addColumn(familiy, qualifier);
Result result = region.get(get);
assertEquals(1, result.size());
http://git-wip-us.apache.org/repos/asf/hbase/blob/c327d9e3/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionIncrement.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionIncrement.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionIncrement.java
index 3d25c40..0d8b083 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionIncrement.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionIncrement.java
@@ -43,15 +43,11 @@ import org.apache.hadoop.hbase.testclassification.MediumTests;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.wal.WAL;
import org.junit.After;
-import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.rules.TestName;
import org.junit.rules.TestRule;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
-import org.junit.runners.Parameterized.Parameters;
/**
@@ -64,38 +60,20 @@ import org.junit.runners.Parameterized.Parameters;
* prove atomicity on row.
*/
@Category(MediumTests.class)
-@RunWith(Parameterized.class)
public class TestRegionIncrement {
private static final Log LOG = LogFactory.getLog(TestRegionIncrement.class);
@Rule public TestName name = new TestName();
@Rule public final TestRule timeout =
CategoryBasedTimeout.builder().withTimeout(this.getClass()).
withLookingForStuckThread(true).build();
- private static HBaseTestingUtility TEST_UTIL;
+ private static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
private final static byte [] INCREMENT_BYTES = Bytes.toBytes("increment");
private static final int THREAD_COUNT = 10;
private static final int INCREMENT_COUNT = 10000;
-
- @Parameters(name = "fast={0}")
public static Collection<Object []> data() {
return Arrays.asList(new Object[] {Boolean.FALSE}, new Object [] {Boolean.TRUE});
}
- private final boolean fast;
-
- public TestRegionIncrement(final boolean fast) {
- this.fast = fast;
- }
-
- @Before
- public void setUp() throws Exception {
- TEST_UTIL = HBaseTestingUtility.createLocalHTU();
- if (this.fast) {
- TEST_UTIL.getConfiguration().
- setBoolean(HRegion.INCREMENT_FAST_BUT_NARROW_CONSISTENCY_KEY, this.fast);
- }
- }
-
@After
public void tearDown() throws Exception {
TEST_UTIL.cleanupTestDir();