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3b0705ba63
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>
34 lines
1.3 KiB
Bash
Executable File
34 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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# Runs the provided command line with the required environment variables for
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# binaries compiled in the dev environment, i.e. LD_LIBRARY_PATH and LD_PRELOAD.
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# Also sets CLASSPATH for the embedded JVM started by many binaries.
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set -euo pipefail
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. "${IMPALA_HOME}/bin/set-classpath.sh"
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. "${IMPALA_HOME}/bin/set-ld-library-path.sh"
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export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:$(dirname ${LIB_JVM})"
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# LLVM must be on path to symbolise sanitiser stack traces.
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export PATH="${IMPALA_TOOLCHAIN_PACKAGES_HOME}/llvm-${IMPALA_LLVM_VERSION}/bin:${PATH}"
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exec "$@"
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