From 6a30b4eab4a59a9ef079e322709917b7caf01813 Mon Sep 17 00:00:00 2001
From: stack <stack@apache.org>
Date: Wed, 11 Mar 2020 22:08:31 -0700
Subject: [PATCH] HBASE-23956 Use less resources running tests (#1266)
 Addendum: TestMultiParallel thread counts were off after parent change.

---
 .../java/org/apache/hadoop/hbase/client/TestMultiParallel.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestMultiParallel.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestMultiParallel.java
index 7d36e99583d..84c90de4234 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestMultiParallel.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestMultiParallel.java
@@ -181,6 +181,9 @@ public class TestMultiParallel {
   @Test
   public void testActiveThreadsCount() throws Exception {
     UTIL.getConfiguration().setLong("hbase.htable.threads.coresize", slaves + 1);
+    // Make sure max is at least as big as coresize; can be smaller in test context where
+    // we tune down thread sizes -- max could be < slaves + 1.
+    UTIL.getConfiguration().setLong("hbase.htable.threads.max", slaves + 1);
     try (Connection connection = ConnectionFactory.createConnection(UTIL.getConfiguration())) {
       ThreadPoolExecutor executor = HTable.getDefaultExecutor(UTIL.getConfiguration());
       try {