[ci-run][fix][txn]Make txn metrics name conforms to the rule #19
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Fixes: #17921 <strong>Note</strong>: This patch will change metrics names `s_bufferedwriter_batch_record_count` and `s_bufferedwriter_batch_oldest_record_delay_time_second`. These two names were first used in this PR #17701, and PR #17701 hasn't cherry-picked any branches yet, so this change will not cause any breaking changes. ### Motivation https://github.com/poorbarcode/pulsar/actions/runs/3156649582/jobs/5136584463 https://github.com/apache/pulsar/actions/runs/3156649597/jobs/5136596447 #### Problem-1 If the `Prometheus-Colloctor` which typed `Counter` is named 'xxx_count', then the output `metrics-api` will be named 'xxx_count_count'. `TxnLogBufferedWriterMetricsStats` hits this error. https://github.com/apache/pulsar/blob/fb7307d8f4998e42b18df3a4599fd7ec34cb04a9/pulsar-transaction/coordinator/src/main/java/org/apache/pulsar/transaction/coordinator/impl/TxnLogBufferedWriterMetricsStats.java#L105-L106 ---- #### Problem-2 `PrometheusMetricsTest` defines the standard metrics name(see code below): ``` ["_sum", "_bucket", "_count", "_total", "_created"] ``` But the standard Prometheus name has three others( see: https://github.com/prometheus/client_java/blob/c28b901225e35e7c1df0eacae8b58fdfbb390162/simpleclient/src/main/java/io/prometheus/client/Collector.java#L152-L186 ): ``` ["_info", "_gsum", "_gcount"] ``` https://github.com/apache/pulsar/blob/fb7307d8f4998e42b18df3a4599fd7ec34cb04a9/pulsar-broker/src/test/java/org/apache/pulsar/broker/stats/PrometheusMetricsTest.java#L834-L861 ---- ### Modifications - Make `PrometheusMetricsTest` run with transaction feature - Make txn metrics name conforms to the rule. see: https://prometheus.io/docs/practices/naming/ - Make `PrometheusMetricsTest` support all suffix of prometheus metrics name ### Documentation - [x] `doc-not-needed` (Please explain why) ### Matching PR in forked repository PR in forked repository: - poorbarcode#19
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/pulsarbot rerun-failure-checks