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https://issues.apache.org/jira/browse/HBASE-25148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leonid Vasilev updated HBASE-25148:
-----------------------------------
Description:
Hello, I setup a MapReduce job that scans HBase table and enabled scan metrics
via Java API:
{code:java}
Scan scan = ...;
scan.setScanMetricsEnabled(true);
// Or via attribute
scan.setAttribute(
Scan.SCAN_ATTRIBUTES_METRICS_ENABLE,
Bytes.toBytes(true));
TableMapReduceUtil.initTableMapperJob(...);
job.waitForCompletion(true)
{code}
I expect HBase scan related counters to appear with current values in Hadoop
web UI after job starts or in CLI after job ends. But no metrics were
displayed.
was:
Hello, I setup a MapReduce job that scans HBase table and enabled scan metrics
via Java API:
{code:java}
Scan scan = ...;
scan.setScanMetricsEnabled(true);
// Or via attribute
scan.setAttribute(
Scan.SCAN_ATTRIBUTES_METRICS_ENABLE,
Bytes.toBytes(true));
TableMapReduceUtil.initTableMapperJob(...);
job.waitForCompletion(true){code}
> Scan metrics are not reported to Hadoop MapReduce counters
> ----------------------------------------------------------
>
> Key: HBASE-25148
> URL: https://issues.apache.org/jira/browse/HBASE-25148
> Project: HBase
> Issue Type: Bug
> Components: Client, mapreduce, scan
> Affects Versions: 1.2.0
> Reporter: Leonid Vasilev
> Priority: Major
>
> Hello, I setup a MapReduce job that scans HBase table and enabled scan
> metrics via Java API:
> {code:java}
> Scan scan = ...;
> scan.setScanMetricsEnabled(true);
> // Or via attribute
> scan.setAttribute(
> Scan.SCAN_ATTRIBUTES_METRICS_ENABLE,
> Bytes.toBytes(true));
> TableMapReduceUtil.initTableMapperJob(...);
>
> job.waitForCompletion(true)
> {code}
> I expect HBase scan related counters to appear with current values in Hadoop
> web UI after job starts or in CLI after job ends. But no metrics were
> displayed.
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