From 2cbc4b9fe781b77f7b0cd9b200b919f73a832f5d Mon Sep 17 00:00:00 2001
From: saydakov <saydakov@yahoo-inc.com>
Date: Thu, 8 Sep 2016 14:40:59 -0700
Subject: [PATCH 1/2] updated dependency on sketches-core to 0.7.0

---
 extensions-core/datasketches/pom.xml                        | 2 +-
 .../aggregation/datasketches/theta/SynchronizedUnion.java   | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/extensions-core/datasketches/pom.xml b/extensions-core/datasketches/pom.xml
index 474ab59fb25a..3c30c71d5622 100644
--- a/extensions-core/datasketches/pom.xml
+++ b/extensions-core/datasketches/pom.xml
@@ -38,7 +38,7 @@
     <dependency>
       <groupId>com.yahoo.datasketches</groupId>
       <artifactId>sketches-core</artifactId>
-      <version>0.2.2</version>
+      <version>0.7.0</version>
     </dependency>
     <dependency>
       <groupId>io.druid</groupId>
diff --git a/extensions-core/datasketches/src/main/java/io/druid/query/aggregation/datasketches/theta/SynchronizedUnion.java b/extensions-core/datasketches/src/main/java/io/druid/query/aggregation/datasketches/theta/SynchronizedUnion.java
index 1bcbf4ea07fe..36eb5fb6d5c6 100644
--- a/extensions-core/datasketches/src/main/java/io/druid/query/aggregation/datasketches/theta/SynchronizedUnion.java
+++ b/extensions-core/datasketches/src/main/java/io/druid/query/aggregation/datasketches/theta/SynchronizedUnion.java
@@ -83,6 +83,12 @@ public synchronized void update(long[] data)
     delegate.update(data);
   }
 
+  @Override
+  public synchronized void update(char[] data)
+  {
+    delegate.update(data);
+  }
+
   @Override
   public synchronized CompactSketch getResult(boolean b, Memory memory)
   {

From 4d00f8cade276ae42518dd776d4375f011cb8e3b Mon Sep 17 00:00:00 2001
From: saydakov <saydakov@yahoo-inc.com>
Date: Thu, 8 Sep 2016 16:22:35 -0700
Subject: [PATCH 2/2] Use sketches-core-0.4.1, which is the latest version
 still compatible with JDK7

---
 extensions-core/datasketches/pom.xml                        | 2 +-
 .../aggregation/datasketches/theta/SynchronizedUnion.java   | 6 ------
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/extensions-core/datasketches/pom.xml b/extensions-core/datasketches/pom.xml
index 3c30c71d5622..d471e28480c1 100644
--- a/extensions-core/datasketches/pom.xml
+++ b/extensions-core/datasketches/pom.xml
@@ -38,7 +38,7 @@
     <dependency>
       <groupId>com.yahoo.datasketches</groupId>
       <artifactId>sketches-core</artifactId>
-      <version>0.7.0</version>
+      <version>0.4.1</version>
     </dependency>
     <dependency>
       <groupId>io.druid</groupId>
diff --git a/extensions-core/datasketches/src/main/java/io/druid/query/aggregation/datasketches/theta/SynchronizedUnion.java b/extensions-core/datasketches/src/main/java/io/druid/query/aggregation/datasketches/theta/SynchronizedUnion.java
index 36eb5fb6d5c6..1bcbf4ea07fe 100644
--- a/extensions-core/datasketches/src/main/java/io/druid/query/aggregation/datasketches/theta/SynchronizedUnion.java
+++ b/extensions-core/datasketches/src/main/java/io/druid/query/aggregation/datasketches/theta/SynchronizedUnion.java
@@ -83,12 +83,6 @@ public synchronized void update(long[] data)
     delegate.update(data);
   }
 
-  @Override
-  public synchronized void update(char[] data)
-  {
-    delegate.update(data);
-  }
-
   @Override
   public synchronized CompactSketch getResult(boolean b, Memory memory)
   {