王绍宏
ce473b2c7d
- 非标写库结果不再参与 Kafka ACK - 使用独立单线程和有界队列处理非标日志 - 非标数据按固定大小分批写入达梦 - 增加异步成功、失败和队列拒绝指标 - 补充异步解耦及批量写入测试 perf(syslog-consumer-rule): 按批次字段并集优化达梦批量写入 - 普通日志和告警日志按非空字段并集生成批写模板 - 为同批记录补齐缺失字段并绑定 NULL - 使用 MyBatis ExecutorType.BATCH 复用 PreparedStatement - 避免固定写入全部 373 个候选字段 - 非标日志保留固定 24 列多行批量写入 - 批量大小和非标队列容量默认调整为 500 - 补充字段并集与动态 SQL 一致性测试
89 lines
3.0 KiB
Bash
Executable File
89 lines
3.0 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")
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RETENTIONS=(259200000 604800000 604800000 7776000000 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; 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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