王绍宏
c1472b9a95
- 将设备、规则和采集任务业务统计改为专用 Kafka Topic 异步物化 - 使用维度 ID 作为 Kafka key，保证同一统计维度串行更新 - 物化过程读取小型统计表精确值，确保重复消费不会重复计数 - 增加提交后发布、失败重试及定时小表对账补偿 - 固定日统计聚合键写入顺序，完善达梦死锁识别和事务重试 - JSON 解析失败直接转为非标日志，避免进入 DLT 重试链路 - 非标日志使用独立异步队列，不再阻塞正常消息 Kafka ACK - Kafka 升级脚本新增 STATS.MATERIALIZE Topic - 增加统计物化状态指标、配置示例及单元测试
89 lines
3.1 KiB
Bash
Executable File
89 lines
3.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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# Kafka 集群只需在一台装有 Kafka CLI、能够访问集群的服务器上执行一次。
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# 示例：
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# export KAFKA_BIN=<现场Kafka客户端bin目录>
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# export BOOTSTRAP=<现场broker1地址>:<端口>,<现场broker2地址>:<端口>
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# export RAW_TOPIC=<现场原始Topic名称>
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# export COMMAND_CONFIG=<现场client.properties路径> # 无认证时不设置
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# ./kafka-cluster-upgrade.sh
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# BOOTSTRAP 必须使用客户 Kafka 运维提供的地址；集群建议填写两个以上 broker。
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: "${KAFKA_BIN:?请根据现场环境设置 KAFKA_BIN}"
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: "${BOOTSTRAP:?请填写客户 Kafka 运维提供的 broker 地址和端口}"
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: "${RAW_TOPIC:?请填写现场实际使用的原始 Topic 名称}"
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TOPICS_CMD="${KAFKA_BIN}/kafka-topics.sh"
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CONFIGS_CMD="${KAFKA_BIN}/kafka-configs.sh"
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if [[ ! -x "${TOPICS_CMD}" ]] || [[ ! -x "${CONFIGS_CMD}" ]]; then
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echo "ERROR: ${KAFKA_BIN} 下缺少 kafka-topics.sh 或 kafka-configs.sh" >&2
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exit 1
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fi
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COMMON_ARGS=(--bootstrap-server "${BOOTSTRAP}")
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if [[ -n "${COMMAND_CONFIG:-}" ]]; then
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if [[ ! -r "${COMMAND_CONFIG}" ]]; then
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echo "ERROR: 无法读取认证配置 ${COMMAND_CONFIG}" >&2
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exit 1
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fi
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COMMON_ARGS+=(--command-config "${COMMAND_CONFIG}")
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fi
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echo "[1/4] 测试 Kafka 集群连接：${BOOTSTRAP}"
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"${TOPICS_CMD}" "${COMMON_ARGS[@]}" --list >/dev/null
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echo "[2/4] 读取原始 Topic：${RAW_TOPIC}"
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RAW_INFO=$("${TOPICS_CMD}" "${COMMON_ARGS[@]}" --describe --topic "${RAW_TOPIC}")
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printf '%s\n' "${RAW_INFO}"
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PARTITIONS=$(printf '%s\n' "${RAW_INFO}" | awk '
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/PartitionCount:/ {
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for (i = 1; i <= NF; i++) if ($i == "PartitionCount:") { print $(i + 1); exit }
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}
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')
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REPLICAS=$(printf '%s\n' "${RAW_INFO}" | awk '
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/ReplicationFactor:/ {
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for (i = 1; i <= NF; i++) if ($i == "ReplicationFactor:") { print $(i + 1); exit }
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}
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')
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if [[ ! "${PARTITIONS}" =~ ^[1-9][0-9]*$ ]] || [[ ! "${REPLICAS}" =~ ^[1-9][0-9]*$ ]]; then
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echo "ERROR: 无法读取原始 Topic 的分区数或副本数" >&2
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exit 1
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fi
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echo "新 Topic 使用分区数=${PARTITIONS}，副本数=${REPLICAS}"
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SUFFIXES=("RETRY.1M" "RETRY.10M" "RETRY.1H" "DLT" "REPLAY" "STATS.MATERIALIZE")
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RETENTIONS=(259200000 604800000 604800000 7776000000 604800000 604800000)
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echo "[3/4] 创建或更新升级 Topic"
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for i in 0 1 2 3 4 5; do
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TOPIC="${RAW_TOPIC}.${SUFFIXES[$i]}"
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RETENTION_MS="${RETENTIONS[$i]}"
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echo "处理 ${TOPIC}"
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"${TOPICS_CMD}" "${COMMON_ARGS[@]}" \
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--create --if-not-exists \
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--topic "${TOPIC}" \
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--partitions "${PARTITIONS}" \
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--replication-factor "${REPLICAS}" \
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--config cleanup.policy=delete \
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--config "retention.ms=${RETENTION_MS}"
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"${CONFIGS_CMD}" "${COMMON_ARGS[@]}" \
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--alter --entity-type topics --entity-name "${TOPIC}" \
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--add-config "cleanup.policy=delete,retention.ms=${RETENTION_MS}"
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done
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echo "[4/4] 显示升级结果"
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for SUFFIX in "${SUFFIXES[@]}"; do
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"${TOPICS_CMD}" "${COMMON_ARGS[@]}" \
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--describe --topic "${RAW_TOPIC}.${SUFFIX}"
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done
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echo "PASS: Kafka 集群 Topic 已创建或更新；未删除 Topic，未修改消费组 offset。"
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