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From ashish tapdiya <ashishtapd...@gmail.com>
Subject Re: Phoenix tracing
Date Fri, 03 Apr 2015 01:38:04 GMT
Hi Sun,

hbase-site.xml is already in bin directory and the directory is on classpath

Thanks,
~Ashish

On Thu, Apr 2, 2015 at 8:13 PM, Fulin Sun <sunfl@certusnet.com.cn> wrote:

> Hi,
>
> Maybe you want to put your client side hbase-site.xml into phoenix bin
> directory.
>
> I once encountered such problem and doing that just resolved it.
>
> Thanks,
> Sun.
>
> ------------------------------
> ------------------------------
>
> CertusNet
>
>
> *From:* ashish tapdiya <ashishtapdiya@gmail.com>
> *Date:* 2015-04-03 04:53
> *To:* user <user@phoenix.apache.org>
> *Subject:* Phoenix tracing
> Hi,
>
> I am trying to setup tracing following the steps specified on the Phoenix
> webpage,
> http://phoenix.apache.org/tracing.html
>
> Below are the steps I have followed,
>
> 1. On the client, property files (hadoop-metrics2-phoenix.properties and
> hadoop-metrics2-hbase.properties) came configured  with the distribution
> and are on the classpath.
>
> 2. On the server nodes (master + slaves), appended following to the
> /usr/lib/hbase/conf/hadoop-metrics2-hbase.properties file,
>
> # 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
>
> 3. Added the following property to the client's hbase-site.xml
> <configuration>
>   <property>
> 	<name>phoenix.trace.frequency</name>
>     <value>always</value>
>   </property>
> </configuration>
>
> 4. Created the SYSTEM.TRACING_STATS table using,
>
> 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*)
>
> 5. Restarted cluster
>
> However, after running queries from the client, SYSTEM.TRACING_STATS table returns 0
rows.
>
>
> I am using cloudera distribution 5.3.2 with
>
> Hadoop  Ver: 2.5.0
> HBase Ver: 0.98.6
>
> Phoenix Ver: 4.3.0
>
> Thanks,
> ~Ashish
>
>
>

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