Files
impala/java/CMakeLists.txt
Michael Smith 3b0705ba63 IMPALA-11941: Support Java 17 in Impala
Enables building for Java 17 - and particularly using Java 17 in
containers - but won't run a minicluster fully with Java 17 as some
projects (Hadoop) don't yet support it.

Starting with Java 15, ehcache.sizeof encounters
UnsupportedOperationException: can't get field offset on a hidden class
in class members pointing to capturing lambda functions. Java 17 also
introduces new modules that need to be added to add-opens. Both of these
pose problems for continued use of ehcache.

Adds https://github.com/jbellis/jamm as a new cache weigher for Java
15+. We build from HEAD as an external project until Java 17 support is
released (https://github.com/jbellis/jamm/issues/44). Adds the
'java_weigher' option to select 'sizeof' or 'jamm'; defaults to 'auto',
which uses jamm for Java 15+ and sizeof for everything else. Also adds
metrics for viewing cache weight results.

Adds JAVA_HOME/lib/server to LD_LIBRARY_PATH in run-jvm-binary to
simplify switching between JDK versions for testing. You can now
- export IMPALA_JDK_VERSION=11
- source bin/impala-config.sh
- start-impala-cluster.py
and have Impala running a different JDK (11) version.

Retains add-opens calls that are still necessary due to dependencies'
use of lambdas for jamm, and all others for ehcache. Add-opens are still
required as a fallback, as noted in
https://github.com/jbellis/jamm#object-graph-crawling. We catch the
exceptions jamm and ehcache throw - CannotAccessFieldException,
UnsupportedOperationException - to avoid crashing Impala, and add it to
the list of banned log messages (as we should add-opens when we find
them).

Testing:
- container test run with Java 11 and 17 (excludes custom cluster)
- manual custom_cluster/test_local_catalog.py +
  test_banned_log_messages.py run with Java 11 and 17 (Java 8 build)
- full Java 11 build (passed except IMPALA-12184)
- add test catalog cache entry size metrics fit reasonable bounds
- add unit test for utility to find jamm jar file in classpath

Change-Id: Ic378896f572e030a3a019646a96a32a07866a737
Reviewed-on: http://gerrit.cloudera.org:8080/19863
Reviewed-by: Michael Smith <michael.smith@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
2023-06-24 10:11:54 +00:00

37 lines
1.6 KiB
CMake

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
add_custom_target(validate_java_pom_versions ALL
COMMAND $ENV{IMPALA_HOME}/bin/validate-java-pom-versions.sh
)
include(ExternalProject)
ExternalProject_Add(jamm
GIT_REPOSITORY https://github.com/jbellis/jamm
# 0.4.0 RC. A release is expected soon: https://github.com/jbellis/jamm/issues/44
GIT_TAG 49c3e691c43a39ddaccaf19839ef316807009377
PATCH_COMMAND sed -i.bak s/0.4.0-SNAPSHOT/0.4.0-IMPALA/ pom.xml
CONFIGURE_COMMAND sed s:JAVA_HOME:$ENV{JAVA_HOME}:g ${CMAKE_CURRENT_SOURCE_DIR}/toolchains.xml.tmpl > toolchains.xml
BUILD_IN_SOURCE true
BUILD_COMMAND mvn --toolchains toolchains.xml install -Dmaven.test.skip=true -DskipTests
INSTALL_COMMAND ""
)
add_custom_target(java ALL DEPENDS gen-deps function-registry geospatial-udf-wrappers validate_java_pom_versions jamm
COMMAND $ENV{IMPALA_HOME}/bin/mvn-quiet.sh -B install -DskipTests
)