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test_sql_client.sh
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test_sql_client.sh
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#!/usr/bin/env 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:https://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.
################################################################################
set -Eeuo pipefail
KAFKA_VERSION="2.2.2"
CONFLUENT_VERSION="5.0.0"
CONFLUENT_MAJOR_VERSION="5.0"
KAFKA_SQL_VERSION="universal"
ELASTICSEARCH_VERSION=7
# we use the smallest version possible
ELASTICSEARCH_MAC_DOWNLOAD_URL='https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-oss-7.5.1-no-jdk-darwin-x86_64.tar.gz'
ELASTICSEARCH_LINUX_DOWNLOAD_URL='https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-oss-7.5.1-no-jdk-linux-x86_64.tar.gz'
source "$(dirname "$0")"/common.sh
source "$(dirname "$0")"/kafka_sql_common.sh \
$KAFKA_VERSION \
$CONFLUENT_VERSION \
$CONFLUENT_MAJOR_VERSION \
$KAFKA_SQL_VERSION
source "$(dirname "$0")"/elasticsearch-common.sh
SQL_TOOLBOX_JAR=$END_TO_END_DIR/flink-sql-client-test/target/SqlToolbox.jar
SQL_JARS_DIR=$END_TO_END_DIR/flink-sql-client-test/target/sql-jars
################################################################################
# Verify existing SQL jars
################################################################################
EXTRACTED_JAR=$TEST_DATA_DIR/extracted
mkdir -p $EXTRACTED_JAR
for SQL_JAR in $SQL_JARS_DIR/*.jar; do
echo "Checking SQL JAR: $SQL_JAR"
(cd $EXTRACTED_JAR && jar xf $SQL_JAR)
# check for proper shading
for EXTRACTED_FILE in $(find $EXTRACTED_JAR -type f); do
if ! [[ $EXTRACTED_FILE = "$EXTRACTED_JAR/org/apache/flink"* ]] && \
! [[ $EXTRACTED_FILE = "$EXTRACTED_JAR/META-INF"* ]] && \
! [[ $EXTRACTED_FILE = "$EXTRACTED_JAR/LICENSE"* ]] && \
! [[ $EXTRACTED_FILE = "$EXTRACTED_JAR/NOTICE"* ]] && \
! [[ $EXTRACTED_FILE = "$EXTRACTED_JAR/org/apache/avro"* ]] && \
# Following required by amazon-kinesis-producer in flink-connector-kinesis
! [[ $EXTRACTED_FILE = "$EXTRACTED_JAR/amazon-kinesis-producer-native-binaries"* ]] && \
! [[ $EXTRACTED_FILE = "$EXTRACTED_JAR/cacerts"* ]] && \
! [[ $EXTRACTED_FILE = "$EXTRACTED_JAR/google"* ]] ; then
echo "Bad file in JAR: $EXTRACTED_FILE"
exit 1
fi
done
# check for proper legacy table factory
# Kinesis connector does not support legacy Table API
if [[ $SQL_JAR == *"flink-sql-connector-kinesis"* ]]; then
echo "Skipping Legacy Table API for: $SQL_JAR"
elif [ ! -f $EXTRACTED_JAR/META-INF/services/org.apache.flink.table.factories.TableFactory ]; then
echo "No legacy table factory found in JAR: $SQL_JAR"
exit 1
fi
# check for table factory
if [ ! -f $EXTRACTED_JAR/META-INF/services/org.apache.flink.table.factories.Factory ]; then
echo "No table factory found in JAR: $SQL_JAR"
exit 1
fi
# clean up
rm -r $EXTRACTED_JAR/*
done
rm -r $EXTRACTED_JAR
################################################################################
# Prepare connectors
################################################################################
ELASTICSEARCH_INDEX='my_users'
function sql_cleanup() {
stop_kafka_cluster
shutdown_elasticsearch_cluster "$ELASTICSEARCH_INDEX"
}
on_exit sql_cleanup
function prepare_elasticsearch {
echo "Preparing Elasticsearch (version=$ELASTICSEARCH_VERSION)..."
# elastcisearch offers different release binary file for corresponding system since version 7.
case "$(uname -s)" in
Linux*) OS_TYPE=linux;;
Darwin*) OS_TYPE=mac;;
*) OS_TYPE="UNKNOWN:${unameOut}"
esac
if [[ "$OS_TYPE" == "mac" ]]; then
DOWNLOAD_URL=$ELASTICSEARCH_MAC_DOWNLOAD_URL
elif [[ "$OS_TYPE" == "linux" ]]; then
DOWNLOAD_URL=$ELASTICSEARCH_LINUX_DOWNLOAD_URL
else
echo "[ERROR] Unsupported OS for Elasticsearch: $OS_TYPE"
exit 1
fi
setup_elasticsearch $DOWNLOAD_URL $ELASTICSEARCH_VERSION
wait_elasticsearch_working
}
# prepare Kafka
echo "Preparing Kafka..."
setup_kafka_dist
start_kafka_cluster
create_kafka_json_source test-json
create_kafka_topic 1 1 test-avro
# prepare Elasticsearch
prepare_elasticsearch
################################################################################
# Prepare Flink
################################################################################
echo "Preparing Flink..."
start_cluster
start_taskmanagers 2
################################################################################
# Run SQL statements
################################################################################
echo "Testing SQL statements..."
KAFKA_SQL_JAR=$(find "$SQL_JARS_DIR" | grep "kafka_" )
ELASTICSEARCH_SQL_JAR=$(find "$SQL_JARS_DIR" | grep "elasticsearch$ELASTICSEARCH_VERSION" )
# create session environment file
RESULT=$TEST_DATA_DIR/result
INIT_SQL=$TEST_DATA_DIR/sql-client-init.sql
get_kafka_json_source_schema test-json JsonSourceTable >> $INIT_SQL
cat >> $INIT_SQL << EOF
CREATE TABLE ElasticsearchUpsertSinkTable (
user_id INT,
user_name STRING,
user_count BIGINT,
PRIMARY KEY (user_id) NOT ENFORCED
) WITH (
'connector' = 'elasticsearch-$ELASTICSEARCH_VERSION',
'hosts' = 'http:https://localhost:9200',
'index' = '$ELASTICSEARCH_INDEX',
'sink.bulk-flush.max-actions' = '1',
'format' = 'json'
);
CREATE TABLE ElasticsearchAppendSinkTable (
user_id INT,
user_name STRING,
user_count BIGINT
) WITH (
'connector' = 'elasticsearch-$ELASTICSEARCH_VERSION',
'hosts' = 'http:https://localhost:9200',
'index' = '$ELASTICSEARCH_INDEX',
'sink.bulk-flush.max-actions' = '1',
'format' = 'json'
);
CREATE FUNCTION RegReplace AS 'org.apache.flink.table.toolbox.StringRegexReplaceFunction';
EOF
# submit SQL statements
echo "Executing SQL: Values -> Elasticsearch (upsert)"
SQL_STATEMENT_1=$(cat << EOF
INSERT INTO ElasticsearchUpsertSinkTable
SELECT user_id, user_name, COUNT(*) AS user_count
FROM (VALUES (1, 'Bob'), (22, 'Tom'), (42, 'Kim'), (42, 'Kim'), (42, 'Kim'), (1, 'Bob'))
AS UserCountTable(user_id, user_name)
GROUP BY user_id, user_name
EOF
)
JOB_ID=$($FLINK_DIR/bin/sql-client.sh \
--jar $KAFKA_SQL_JAR \
--jar $ELASTICSEARCH_SQL_JAR \
--jar $SQL_TOOLBOX_JAR \
--init $INIT_SQL \
--update "$SQL_STATEMENT_1" | grep "Job ID:" | sed 's/.* //g')
wait_job_terminal_state "$JOB_ID" "FINISHED"
verify_result_line_number 3 "$ELASTICSEARCH_INDEX"
echo "Executing SQL: Values -> Elasticsearch (append, no key)"
SQL_STATEMENT_2=$(cat << EOF
INSERT INTO ElasticsearchAppendSinkTable
SELECT *
FROM (
VALUES
(1, 'Bob', CAST(0 AS BIGINT)),
(22, 'Tom', CAST(0 AS BIGINT)),
(42, 'Kim', CAST(0 AS BIGINT)),
(42, 'Kim', CAST(0 AS BIGINT)),
(42, 'Kim', CAST(0 AS BIGINT)),
(1, 'Bob', CAST(0 AS BIGINT)))
AS UserCountTable(user_id, user_name, user_count)
EOF
)
JOB_ID=$($FLINK_DIR/bin/sql-client.sh \
--jar $KAFKA_SQL_JAR \
--jar $ELASTICSEARCH_SQL_JAR \
--jar $SQL_TOOLBOX_JAR \
--init $INIT_SQL \
--update "$SQL_STATEMENT_2" | grep "Job ID:" | sed 's/.* //g')
wait_job_terminal_state "$JOB_ID" "FINISHED"
# 3 upsert results and 6 append results
verify_result_line_number 9 "$ELASTICSEARCH_INDEX"
echo "Executing SQL: Match recognize -> Elasticsearch"
SQL_STATEMENT_3=$(cat << EOF
INSERT INTO ElasticsearchAppendSinkTable
SELECT 1 as user_id, T.userName as user_name, cast(1 as BIGINT) as user_count
FROM (
SELECT \`user\`, \`rowtime\`
FROM JsonSourceTable
WHERE \`user\` IS NOT NULL)
MATCH_RECOGNIZE (
ORDER BY rowtime
MEASURES
\`user\` as userName
PATTERN (A)
DEFINE
A as \`user\` = 'Alice'
) T
EOF
)
JOB_ID=$($FLINK_DIR/bin/sql-client.sh \
--jar $KAFKA_SQL_JAR \
--jar $ELASTICSEARCH_SQL_JAR \
--jar $SQL_TOOLBOX_JAR \
--init $INIT_SQL \
--update "$SQL_STATEMENT_3" | grep "Job ID:" | sed 's/.* //g')
# 3 upsert results and 6 append results and 3 match_recognize results
verify_result_line_number 12 "$ELASTICSEARCH_INDEX"