HBASE-16190 IntegrationTestDDLMasterFailover failed with
IllegalArgumentException: n must be positive (Romil Choksi and Heng Chen)
Conflicts:
hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.java
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/075f33a0
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/075f33a0
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/075f33a0
Branch: refs/heads/branch-1.2
Commit: 075f33a06ab27f35fc9d4e46b7bf2220d47992d1
Parents: 8f8736d
Author: Enis Soztutar <[email protected]>
Authored: Thu Jul 7 16:34:08 2016 -0700
Committer: Enis Soztutar <[email protected]>
Committed: Thu Jul 7 16:43:53 2016 -0700
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.../hbase/IntegrationTestDDLMasterFailover.java | 16 ++++++++++------
1 file changed, 10 insertions(+), 6 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hbase/blob/075f33a0/hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.java
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diff --git
a/hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.java
b/hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.java
index b4a7647..24209ae 100644
---
a/hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.java
+++
b/hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.java
@@ -25,13 +25,17 @@ import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicBoolean;
-import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
import org.apache.commons.lang.RandomStringUtils;
import org.apache.commons.lang.math.RandomUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.client.*;
+import org.apache.hadoop.hbase.client.Admin;
+import org.apache.hadoop.hbase.client.Connection;
+import org.apache.hadoop.hbase.client.ConnectionFactory;
+import org.apache.hadoop.hbase.client.Put;
+import org.apache.hadoop.hbase.client.Table;
+import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
import org.apache.hadoop.hbase.testclassification.IntegrationTests;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.util.HBaseFsck;
@@ -202,12 +206,12 @@ public class IntegrationTestDDLMasterFailover extends
IntegrationTestBase {
// TableAction has implemented selectTable() shared by multiple table
Actions
protected HTableDescriptor selectTable(ConcurrentHashMap<TableName,
HTableDescriptor> tableMap)
{
- // randomly select table from tableMap
- if (tableMap.isEmpty()){
- return null;
- }
// synchronization to prevent removal from multiple threads
synchronized (tableMap){
+ // randomly select table from tableMap
+ if (tableMap.isEmpty()) {
+ return null;
+ }
ArrayList<TableName> tableList = new
ArrayList<TableName>(tableMap.keySet());
TableName randomKey =
tableList.get(RandomUtils.nextInt(tableList.size()));
HTableDescriptor randomHtd = tableMap.get(randomKey);