OK, I see that the missing org_apache_accumulo_tserver_NativeMap.h is created by tserver module. component.xml refers to by relative path and I have 'mvn clean'-ed the whole project before trying to build the native module.
Now I built tserver module and re-run 'mvn package' for native. The new error is: INFO] --- exec-maven-plugin:3.0.0:exec (test-native-libs) @ accumulo-native --- g++ -g -fPIC -shared -O3 -Wall -I'/usr/lib/jvm/java-11-openjdk-arm64'/include -I'/usr/lib/jvm/java-11-openjdk-arm64'/include/linux -Ijavah -o libaccumulo.so nativeMap/org_apache_accumulo_tserver_NativeMap.cc nativeMap/org_apache_accumulo_tserver_NativeMap.cc: In function ‘void Java_org_apache_accumulo_tserver_NativeMap_singleUpdate(JNIEnv*, jclass, jlong, jbyteArray, jbyteArray, jbyteArray, jbyteArray, jlong, jboolean, jbyteArray, jint)’: nativeMap/org_apache_accumulo_tserver_NativeMap.cc:46:15: error: ‘Java_org_apache_accumulo_tserver_NativeMap_startUpdate’ was not declared in this scope; did you mean ‘Java_org_apache_accumulo_tserver_NativeMap_singleUpdate’? 46 | jlong uid = Java_org_apache_accumulo_tserver_NativeMap_startUpdate(env, cls, nm, r); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | Java_org_apache_accumulo_tserver_NativeMap_singleUpdate nativeMap/org_apache_accumulo_tserver_NativeMap.cc:47:3: error: ‘Java_org_apache_accumulo_tserver_NativeMap_update’ was not declared in this scope; did you mean ‘Java_org_apache_accumulo_tserver_NativeMap_createNM’? 47 | Java_org_apache_accumulo_tserver_NativeMap_update(env, cls, nm, uid, cf, cq, cv, ts, del, val, mutationCount); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | Java_org_apache_accumulo_tserver_NativeMap_createNM make: *** [Makefile:61: libaccumulo.so] Error 1 [ERROR] Command execution failed. org.apache.commons.exec.ExecuteException: Process exited with an error: 2 (Exit value: 2) at org.apache.commons.exec.DefaultExecutor.executeInternal (DefaultExecutor.java:404) at org.apache.commons.exec.DefaultExecutor.execute (DefaultExecutor.java:166) at org.codehaus.mojo.exec.ExecMojo.executeCommandLine (ExecMojo.java:982) at org.codehaus.mojo.exec.ExecMojo.executeCommandLine (ExecMojo.java:929) I will investigate further! On Thu, 9 Dec 2021 at 10:31, Mark Jens <mark.r.j...@gmail.com> wrote: > Hi, > > I've noticed in the logs that Accumulo native library is not available: > > TabletServer_1410060415.out:307:2021-12-08T14:09:24,257 > [tserver.NativeMap] ERROR: Tried and failed to load Accumulo native library > from > /home/ubuntu/git/accumulo/server/native/target/accumulo-native-2.1.0-SNAPSHOT/accumulo-native-2.1.0-SNAPSHOT:/usr/java/packages/lib:/usr/lib/aarch64-linux-gnu/jni:/lib/aarch64-linux-gnu:/usr/lib/aarch64-linux-gnu:/usr/lib/jni:/lib:/usr/lib > > Initially I thought that it might be an issue related to ARM64 and I > checked the build of server/native: > > ] > [INFO] --- exec-maven-plugin:3.0.0:exec (test-native-libs) @ > accumulo-native --- > g++ -g -fPIC -shared -O3 -Wall > -I'/usr/lib/jvm/java-11-openjdk-arm64'/include > -I'/usr/lib/jvm/java-11-openjdk-arm64'/include/linux -Ijavah -o > libaccumulo.so nativeMap/org_apache_accumulo_tserver_NativeMap.cc > nativeMap/org_apache_accumulo_tserver_NativeMap.cc:19:10: fatal error: > org_apache_accumulo_tserver_NativeMap.h: No such file or directory > 19 | #include "org_apache_accumulo_tserver_NativeMap.h" > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > compilation terminated. > make: *** [Makefile:61: libaccumulo.so] Error 1 > [ERROR] Command execution failed. > org.apache.commons.exec.ExecuteException: Process exited with an error: 2 > (Exit value: 2) > at org.apache.commons.exec.DefaultExecutor.executeInternal > (DefaultExecutor.java:404) > at org.apache.commons.exec.DefaultExecutor.execute > (DefaultExecutor.java:166) > at org.codehaus.mojo.exec.ExecMojo.executeCommandLine > (ExecMojo.java:982) > at org.codehaus.mojo.exec.ExecMojo.executeCommandLine > (ExecMojo.java:929) > > > > https://github.com/apache/accumulo/blob/2fd40dd8fd68c94bad6fb887d6b1cd99d39481c3/server/native/src/main/c%2B%2B/nativeMap/org_apache_accumulo_tserver_NativeMap.cc#L19 > > says: #include "org_apache_accumulo_tserver_NativeMap.h" > > but there is no such file in the same folder! > > There is > https://github.com/apache/accumulo/blob/2fd40dd8fd68c94bad6fb887d6b1cd99d39481c3/server/native/src/main/c%2B%2B/nativeMap/NativeMap.h > i.e. the include must be just "NativeMap.h", right ?! > > But even after fixing this it still fails: > > $ make > g++ -g -fPIC -shared -O3 -Wall > -I'/usr/lib/jvm/java-11-openjdk-arm64'/include > -I'/usr/lib/jvm/java-11-openjdk-arm64'/include/linux -Ijavah -o > libaccumulo.so nativeMap/org_apache_accumulo_tserver_NativeMap.cc > nativeMap/org_apache_accumulo_tserver_NativeMap.cc: In function ‘void > Java_org_apache_accumulo_tserver_NativeMap_singleUpdate(JNIEnv*, jclass, > jlong, jbyteArray, jbyteArray, jbyteArray, jbyteArray, jlong, jboolean, > jbyteArray, jint)’: > nativeMap/org_apache_accumulo_tserver_NativeMap.cc:47:15: error: > ‘Java_org_apache_accumulo_tserver_NativeMap_startUpdate’ was not declared > in this scope; did you mean > ‘Java_org_apache_accumulo_tserver_NativeMap_singleUpdate’? > 47 | jlong uid = > Java_org_apache_accumulo_tserver_NativeMap_startUpdate(env, cls, nm, r); > | > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > | > Java_org_apache_accumulo_tserver_NativeMap_singleUpdate > nativeMap/org_apache_accumulo_tserver_NativeMap.cc:48:3: error: > ‘Java_org_apache_accumulo_tserver_NativeMap_update’ was not declared in > this scope; did you mean > ‘Java_org_apache_accumulo_tserver_NativeMap_createNM’? > 48 | Java_org_apache_accumulo_tserver_NativeMap_update(env, cls, nm, > uid, cf, cq, cv, ts, del, val, mutationCount); > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > | Java_org_apache_accumulo_tserver_NativeMap_createNM > make: *** [Makefile:61: libaccumulo.so] Error 1 > > The method names are JNI namespaced. > > How is this supposed to work ? > > Cheers, > Mark >