ARM64 Linux support and binary

core/CMakeLists.txt

@@ -33,7 +33,12 @@ if (APPLE)
     )
 elseif (UNIX)
     include_directories($ENV{JAVA_HOME}/include/linux/)
-    set(OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/src/main/resources/binaries/linux)
+    message(${CMAKE_SYSTEM_PROCESSOR})
+    if (CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64")
+        set(OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/src/main/resources/binaries/armlinux)
+    else ()
+        set(OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/src/main/resources/binaries/linux)
+    endif ()
     set(
             SOURCE_FILES ${SOURCE_FILES}
             src/main/c/share/net.c

core/pom.xml

@@ -134,7 +134,7 @@
                 <artifactId>maven-surefire-plugin</artifactId>
                 <version>2.19</version>
                 <configuration>
-                    <argLine>-Xmx2048m</argLine>
+                    <argLine>-Xmx512m</argLine>
                     <systemPropertyVariables>
                         <java.util.logging.SimpleFormatter.format>
                             <![CDATA[%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS %4$s %2$s %5$s%6$s%n]]>

core/src/main/java/com/questdb/std/Os.java

@@ -173,7 +173,11 @@ public final class Os {
             String osName = System.getProperty("os.name");
             if (osName.contains("Linux")) {
                 type = LINUX;
-                loadLib("/binaries/linux/libquestdb.so");
+                if("aarch64".equals(System.getProperty("os.arch"))) {
+                    loadLib("/binaries/armlinux/libquestdb.so");
+                 } else {
+                    loadLib("/binaries/linux/libquestdb.so");
+                }
             } else if (osName.contains("Mac")) {
                 type = OSX;
                 loadLib("/binaries/osx/libquestdb.dylib");