You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@kudu.apache.org by to...@apache.org on 2017/06/30 01:39:59 UTC
[3/3] kudu git commit: java: fix incorrect hashmap usage in Statistics
java: fix incorrect hashmap usage in Statistics
65cb2edf5661599f689e28f4eec161fe062f7cb5 changed the hash map in the
Statistics class to use Strings instead of Slices as keys, but didn't
properly update all of the call sites.
Change-Id: I715e96a02ec83199b7e0678281c0857bf9258cf4
Reviewed-on: http://gerrit.cloudera.org:8080/7335
Reviewed-by: Jean-Daniel Cryans <jd...@apache.org>
Tested-by: Todd Lipcon <to...@apache.org>
Project: http://git-wip-us.apache.org/repos/asf/kudu/repo
Commit: http://git-wip-us.apache.org/repos/asf/kudu/commit/332ebcd0
Tree: http://git-wip-us.apache.org/repos/asf/kudu/tree/332ebcd0
Diff: http://git-wip-us.apache.org/repos/asf/kudu/diff/332ebcd0
Branch: refs/heads/master
Commit: 332ebcd063b55923806b1704113d0623f7aae745
Parents: 41a3aea
Author: Todd Lipcon <to...@apache.org>
Authored: Thu Jun 29 14:21:15 2017 -0700
Committer: Todd Lipcon <to...@apache.org>
Committed: Fri Jun 30 01:39:09 2017 +0000
----------------------------------------------------------------------
.../main/java/org/apache/kudu/client/Statistics.java | 11 ++---------
.../java/org/apache/kudu/client/TestStatistics.java | 13 +++++++++++--
2 files changed, 13 insertions(+), 11 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/kudu/blob/332ebcd0/java/kudu-client/src/main/java/org/apache/kudu/client/Statistics.java
----------------------------------------------------------------------
diff --git a/java/kudu-client/src/main/java/org/apache/kudu/client/Statistics.java b/java/kudu-client/src/main/java/org/apache/kudu/client/Statistics.java
index b905b33..e47d3a6 100644
--- a/java/kudu-client/src/main/java/org/apache/kudu/client/Statistics.java
+++ b/java/kudu-client/src/main/java/org/apache/kudu/client/Statistics.java
@@ -17,7 +17,6 @@
package org.apache.kudu.client;
-import java.nio.charset.Charset;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicLongArray;
@@ -26,10 +25,6 @@ import com.google.common.collect.Sets;
import org.apache.yetus.audience.InterfaceAudience;
import org.apache.yetus.audience.InterfaceStability;
-import org.apache.kudu.util.Slice;
-import org.apache.kudu.util.Slices;
-
-
/**
* A Statistics belongs to a specific AsyncKuduClient. It stores client-level
* statistics including number of operations, number of bytes written, number of
@@ -101,8 +96,7 @@ public class Statistics {
* @return the value of the statistic
*/
public long getTabletStatistic(String tabletId, Statistic statistic) {
- Slice tabletIdAsSlice = Slices.copiedBuffer(tabletId, Charset.defaultCharset());
- TabletStatistics tabletStatistics = stsMap.get(tabletIdAsSlice);
+ TabletStatistics tabletStatistics = stsMap.get(tabletId);
if (tabletStatistics == null) {
return 0;
} else {
@@ -173,8 +167,7 @@ public class Statistics {
* @return table name
*/
public String getTableName(String tabletId) {
- Slice tabletIdAsSlice = Slices.copiedBuffer(tabletId, Charset.defaultCharset());
- TabletStatistics tabletStatistics = stsMap.get(tabletIdAsSlice);
+ TabletStatistics tabletStatistics = stsMap.get(tabletId);
if (tabletStatistics == null) {
return null;
} else {
http://git-wip-us.apache.org/repos/asf/kudu/blob/332ebcd0/java/kudu-client/src/test/java/org/apache/kudu/client/TestStatistics.java
----------------------------------------------------------------------
diff --git a/java/kudu-client/src/test/java/org/apache/kudu/client/TestStatistics.java b/java/kudu-client/src/test/java/org/apache/kudu/client/TestStatistics.java
index fadbfde..7afb524 100644
--- a/java/kudu-client/src/test/java/org/apache/kudu/client/TestStatistics.java
+++ b/java/kudu-client/src/test/java/org/apache/kudu/client/TestStatistics.java
@@ -23,6 +23,9 @@ import org.junit.Test;
import org.apache.kudu.client.Statistics.Statistic;
+import java.util.ArrayList;
+import java.util.List;
+
public class TestStatistics extends BaseKuduTest {
private static final String TABLE_NAME = TestStatistics.class.getName() + "-"
@@ -69,7 +72,13 @@ public class TestStatistics extends BaseKuduTest {
assertEquals(rowCount, statistics.getClientStatistic(Statistic.OPS_ERRORS));
assertEquals(byteSize * 2, statistics.getClientStatistic(Statistic.BYTES_WRITTEN));
- assertEquals(1, statistics.getTableSet().size());
- assertEquals(1, statistics.getTabletSet().size());
+ List<String> tableNames = new ArrayList<>(statistics.getTableSet());
+ assertEquals(1, tableNames.size());
+ assertEquals(TABLE_NAME, tableNames.get(0));
+ assertEquals(rowCount, statistics.getTableStatistic(TABLE_NAME, Statistic.WRITE_OPS));
+
+ List<String> tabletIds = new ArrayList<>(statistics.getTabletSet());
+ assertEquals(1, tabletIds.size());
+ assertEquals(rowCount, statistics.getTabletStatistic(tabletIds.get(0), Statistic.WRITE_OPS));
}
}