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#!/usr/bin/env bash
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# Tags: race, zookeeper, no-parallel, no-replicated-database
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CURDIR = $( cd " $( dirname " ${ BASH_SOURCE [0] } " ) " && pwd )
# shellcheck source=../shell_config.sh
. " $CURDIR " /../shell_config.sh
set -e
NUM_REPLICAS = 5
for i in $( seq 1 $NUM_REPLICAS ) ; do
$CLICKHOUSE_CLIENT -n -q "
DROP TABLE IF EXISTS r$i SYNC;
CREATE TABLE r$i ( x UInt64) ENGINE = ReplicatedMergeTree( '/clickhouse/tables/$CLICKHOUSE_TEST_ZOOKEEPER_PREFIX/r' , 'r$i' ) ORDER BY x SETTINGS replicated_deduplication_window = 1, allow_remote_fs_zero_copy_replication = 1;
"
done
function thread {
while true; do
REPLICA = $(( $RANDOM % 5 + 1 ))
$CLICKHOUSE_CLIENT --query " INSERT INTO r $REPLICA SELECT rand() "
done
}
function nemesis_thread1 {
while true; do
REPLICA = $(( $RANDOM % 5 + 1 ))
$CLICKHOUSE_CLIENT --query " SYSTEM STOP REPLICATED SENDS r $REPLICA "
sleep 0.5
$CLICKHOUSE_CLIENT --query " SYSTEM START REPLICATED SENDS r $REPLICA "
done
}
function nemesis_thread2 {
while true; do
REPLICA = $(( $RANDOM % 5 + 1 ))
$CLICKHOUSE_CLIENT --query " SYSTEM STOP FETCHES r $REPLICA "
sleep 0.5
$CLICKHOUSE_CLIENT --query " SYSTEM START FETCHES r $REPLICA "
done
}
export -f thread
export -f nemesis_thread1
export -f nemesis_thread2
TIMEOUT = 20
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timeout $TIMEOUT bash -c thread 2>/dev/null &
timeout $TIMEOUT bash -c thread 2>/dev/null &
timeout $TIMEOUT bash -c thread 2>/dev/null &
timeout $TIMEOUT bash -c nemesis_thread1 2>/dev/null &
timeout $TIMEOUT bash -c nemesis_thread1 2>/dev/null &
timeout $TIMEOUT bash -c nemesis_thread1 2>/dev/null &
timeout $TIMEOUT bash -c nemesis_thread2 2>/dev/null &
timeout $TIMEOUT bash -c nemesis_thread2 2>/dev/null &
timeout $TIMEOUT bash -c nemesis_thread2 2>/dev/null &
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wait
for i in $( seq 1 $NUM_REPLICAS ) ; do
$CLICKHOUSE_CLIENT -q " SYSTEM START FETCHES r $REPLICA "
$CLICKHOUSE_CLIENT -q " SYSTEM START REPLICATED SENDS r $REPLICA "
done
for i in $( seq 1 $NUM_REPLICAS ) ; do
$CLICKHOUSE_CLIENT --max_execution_time 60 -q " SYSTEM SYNC REPLICA r $i PULL "
done
for i in $( seq 1 $NUM_REPLICAS ) ; do
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$CLICKHOUSE_CLIENT -q " DROP TABLE r $i " 2>/dev/null &
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done
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wait