dwsmith1983 commented on code in PR #5365: URL: https://github.com/apache/datafusion-comet/pull/5365#discussion_r3861318116
########## contrib/delta-spark/dev/run-delta-regression.sh: ########## @@ -0,0 +1,163 @@ +#!/bin/bash +# +# 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. +# +# Run Delta Lake's own Spark test suites against a Comet build with the +# native Delta scan enabled. Clones delta at $DELTA_VERSION into $WORKDIR, +# injects Comet into the test SparkSession (DeltaSQLCommandTest) and the +# test classpath (unmanagedJars), then runs the given testOnly selectors. +# +# Usage: +# COMET_JARS=/path/comet-spark.jar,/path/comet-contrib-delta.jar,/path/flatbuffers.jar \ +# ./run-delta-regression.sh <workdir> 'org.apache.spark.sql.delta.DeletionVectorsSuite' [...] +# +# Env: +# DELTA_VERSION delta tag to test against (default 3.3.2) +# COMET_JARS comma-separated jars added to the test classpath (required) +# JAVA_HOME JDK for sbt (17 recommended) +set -euo pipefail + +DELTA_VERSION="${DELTA_VERSION:-3.3.2}" +WORKDIR="${1:?usage: run-delta-regression.sh <workdir> <suite> [...suites]}" +shift +[ $# -ge 1 ] || { echo "no suites given" >&2; exit 2; } +: "${COMET_JARS:?COMET_JARS must list the comet jars}" + +IFS=',' read -ra _jars <<< "$COMET_JARS" +for j in "${_jars[@]}"; do + [ -f "$j" ] || { echo "COMET_JARS entry not found: $j" >&2; exit 2; } +done + +DELTA_DIR="$WORKDIR/delta-$DELTA_VERSION" +if [ ! -d "$DELTA_DIR" ]; then + git clone --depth 1 --branch "v$DELTA_VERSION" https://github.com/delta-io/delta.git "$DELTA_DIR" +elif [ ! -d "$DELTA_DIR/.git" ]; then + echo "stale/partial checkout at $DELTA_DIR; remove it (rm -rf) and rerun" >&2 + exit 2 +fi +cd "$DELTA_DIR" + +# Add COMET_EXTRA_JARS to every project's test classpath, plus the JDK-17 +# module-access flags Spark needs (both for forked test JVMs and sbt's own JVM). +if ! grep -q "COMET_EXTRA_JARS" build.sbt; then + python3 - <<'EOF' +s = open('build.sbt').read() +marker = 'lazy val commonSettings = Seq(' +opens = [ + "--add-opens=java.base/java.lang=ALL-UNNAMED", + "--add-opens=java.base/java.lang.invoke=ALL-UNNAMED", + "--add-opens=java.base/java.lang.reflect=ALL-UNNAMED", + "--add-opens=java.base/java.io=ALL-UNNAMED", + "--add-opens=java.base/java.net=ALL-UNNAMED", + "--add-opens=java.base/java.nio=ALL-UNNAMED", + "--add-opens=java.base/java.util=ALL-UNNAMED", + "--add-opens=java.base/java.util.concurrent=ALL-UNNAMED", + "--add-opens=java.base/java.util.concurrent.atomic=ALL-UNNAMED", + "--add-opens=java.base/jdk.internal.ref=ALL-UNNAMED", + "--add-opens=java.base/sun.nio.ch=ALL-UNNAMED", + "--add-opens=java.base/sun.nio.cs=ALL-UNNAMED", + "--add-opens=java.base/sun.security.action=ALL-UNNAMED", + "--add-opens=java.base/sun.util.calendar=ALL-UNNAMED", + "--add-exports=java.base/sun.nio.ch=ALL-UNNAMED", +] +opts = ", ".join('"%s"' % o for o in opens) +inject = ( + 'lazy val commonSettings = Seq(\n' + ' Test / unmanagedJars ++= sys.env.get("COMET_EXTRA_JARS").toSeq\n' + ' .flatMap(_.split(",")).map(p => Attributed.blank(file(p))),\n' + ' Test / fork := true,\n' + ' Test / javaOptions ++= Seq(%s),\n' % opts +) +assert marker in s, 'commonSettings marker not found' +open('build.sbt', 'w').write(s.replace(marker, inject, 1)) +EOF +fi + +# Inject Comet into the shared test SparkSession when COMET_EXTRA_JARS is set. +TEST_BASE=spark/src/test/scala/org/apache/spark/sql/delta/test/DeltaSQLCommandTest.scala +if ! grep -q "CometSparkSessionExtensions" "$TEST_BASE"; then + python3 - "$TEST_BASE" <<'EOF' +import sys +p = sys.argv[1] +s = open(p).read() +old = ''' override protected def sparkConf: SparkConf = { + super.sparkConf + .set(StaticSQLConf.SPARK_SESSION_EXTENSIONS.key, + classOf[DeltaSparkSessionExtension].getName) + .set(SQLConf.V2_SESSION_CATALOG_IMPLEMENTATION.key, + classOf[DeltaCatalog].getName) + }''' +new = ''' override protected def sparkConf: SparkConf = { + val conf = super.sparkConf + .set(StaticSQLConf.SPARK_SESSION_EXTENSIONS.key, + classOf[DeltaSparkSessionExtension].getName) + .set(SQLConf.V2_SESSION_CATALOG_IMPLEMENTATION.key, + classOf[DeltaCatalog].getName) + if (sys.env.contains("COMET_EXTRA_JARS")) { + conf + .set(StaticSQLConf.SPARK_SESSION_EXTENSIONS.key, + classOf[DeltaSparkSessionExtension].getName + + ",org.apache.comet.CometSparkSessionExtensions") + .set("spark.comet.enabled", "true") + .set("spark.comet.exec.enabled", "true") + .set("spark.comet.exec.shuffle.enabled", "true") + .set("spark.shuffle.manager", + "org.apache.spark.sql.comet.execution.shuffle.CometShuffleManager") + .set("spark.memory.offHeap.enabled", "true") + .set("spark.memory.offHeap.size", "2g") + .set("spark.comet.scan.delta.enabled", "true") + } else conf + }''' +assert old in s, 'sparkConf block not found' +open(p, 'w').write(s.replace(old, new)) +EOF +fi + +# ScanReportHelper is a test-only trait that counts scans by pattern-matching +# FileSourceScanExec in the executed plan. The Comet Delta scan replaces those +# nodes, so claimed scans would go uncounted ("0 did not equal 2" in +# MergeIntoSuiteBase's insert-only data-skipping test). Map the Comet node back +# to the FileSourceScanExec it was built from: originalPlan carries the same +# PreparedDeltaFileIndex, so the reported paths and skipping stats are identical. +SCAN_HELPER=spark/src/test/scala/org/apache/spark/sql/delta/test/ScanReportHelper.scala +if [ -f "$SCAN_HELPER" ] && ! grep -q "CometDeltaNativeScanExec" "$SCAN_HELPER"; then + python3 - "$SCAN_HELPER" <<'EOF' +import sys +p = sys.argv[1] +s = open(p).read() +old = " case fs: FileSourceScanExec => Seq(fs)\n" +new = (" case fs: FileSourceScanExec => Seq(fs)\n" + " case c: org.apache.spark.sql.comet.CometDeltaNativeScanExec =>\n" + " Seq(c.originalPlan)\n") +assert s.count(old) == 1, s.count(old) +open(p, 'w').write(s.replace(old, new)) +EOF +fi + +export COMET_EXTRA_JARS="$COMET_JARS" +export SPARK_LOCAL_IP=127.0.0.1 +export RUST_BACKTRACE=1 + +cmds=() +for sel in "$@"; do + cmds+=("spark/testOnly $sel") +done + +LOG="$WORKDIR/delta-regression-$(date +%Y%m%d-%H%M%S).log" +echo "==> logging to $LOG" +build/sbt "${cmds[@]}" 2>&1 | tee "$LOG" | grep -E "^\[info\] (Tests:|Suites:|All tests|.*\*\*\* FAILED| - )" | tail -80 Review Comment: Fixed, the work directory is normalized to an absolute path before changing into the Delta checkout. A relative argument now exits 0 with the log in the expected place. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
