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Posted to issues@hbase.apache.org by "Leonid Vasilev (Jira)" <ji...@apache.org> on 2020/10/02 13:27:00 UTC
[jira] [Updated] (HBASE-25148) Scan metrics are not reported to
Hadoop MapReduce counters
[ https://issues.apache.org/jira/browse/HBASE-25148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
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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