Solves issue #2118

Author: mzitnik

client-v2/src/test/java/com/clickhouse/client/insert/SimplePOJO.java

@@ -0,0 +1,35 @@
+package com.clickhouse.client.insert;
+
+import com.clickhouse.client.ClientTests;
+import lombok.Getter;
+import lombok.Setter;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Random;
+
+@Getter
+@Setter
+public class SimplePOJO {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(SimplePOJO.class);
+    private int int32;
+    private String str;
+
+    public SimplePOJO() {
+        long seed = System.currentTimeMillis();
+        final Random random = new Random(seed);
+        this.int32 = random.nextInt();
+        this.str = RandomStringUtils.randomAlphabetic(1, 256);
+    }
+
+    public static String generateTableCreateSQL(String tableName) {
+        return "CREATE TABLE " + tableName + " (" +
+                "int32 Int32, " +
+                "str String, " +
+                "int64 Int64 MATERIALIZED abs(toInt64(int32)), " +
+                ") ENGINE = MergeTree ORDER BY ()";
+    }
+
+}