Phoenix Tips (12) 跟踪 Tracing

只支持Hadoop2

配置 hadoop-metrics2-phoenix.properties

# Sample from all the sources every 10 seconds *.period=10# Write Traces to Phoenix ########################## # ensure that we receive traces on the server phoenix.sink.tracing.class=org.apache.phoenix.trace.PhoenixMetricsSink # Tell the sink where to write the metrics phoenix.sink.tracing.writer-class=org.apache.phoenix.trace.PhoenixTableMetricsWriter # Only handle traces with a context of "tracing" phoenix.sink.tracing.context=tracing

配置 hadoop-metrics2-hbase.properties

# ensure that we receive traces on the server hbase.sink.tracing.class=org.apache.phoenix.trace.PhoenixMetricsSink # Tell the sink where to write the metrics hbase.sink.tracing.writer-class=org.apache.phoenix.trace.PhoenixTableMetricsWriter # Only handle traces with a context of "tracing" hbase.sink.tracing.context=tracing

配置 hbase-site.xml

<configuration><property><name>phoenix.trace.frequency</name><value>always</value></property> </configuration>
<property><name>phoenix.trace.statsTableName</name><value><your custom tracing table name></value></property>

The tracing table is initialized via the ddl:

CREATE TABLE SYSTEM.TRACING_STATS (trace_id BIGINT NOT NULL,parent_id BIGINT NOT NULL,span_id BIGINT NOT NULL,description VARCHAR,start_time BIGINT,end_time BIGINT,hostname VARCHAR,tags.count SMALLINT,annotations.count SMALLINT,CONSTRAINT pk PRIMARY KEY (trace_id, parent_id, span_id)

转载于:https://www.cnblogs.com/leeeee/p/7276363.html

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