Sean Busbey created HBASE-17964: ----------------------------------- Summary: ensure hbase-metrics-api is included in mapreduce job classpaths Key: HBASE-17964 URL: https://issues.apache.org/jira/browse/HBASE-17964 Project: HBase Issue Type: Bug Components: mapreduce Affects Versions: 2.0.0 Reporter: Sean Busbey Assignee: Sean Busbey Priority: Blocker Fix For: 2.0.0
HBASE-9774 moved metrics stuff into a couple of additional modules. currently, MR against snapshots fail because it's unable to find the metrics-api classes it needs for ClientSideRegionScanner. {code} Error: java.io.IOException: java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/metrics/Snapshot at org.apache.hadoop.hbase.regionserver.HRegion.initializeStores(HRegion.java:1027) at org.apache.hadoop.hbase.regionserver.HRegion.initializeRegionInternals(HRegion.java:883) at org.apache.hadoop.hbase.regionserver.HRegion.initialize(HRegion.java:858) at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6694) at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6651) at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6622) at org.apache.hadoop.hbase.client.ClientSideRegionScanner.<init>(ClientSideRegionScanner.java:59) at org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormatImpl$RecordReader.initialize(TableSnapshotInputFormatImpl.java:211) at org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat$TableSnapshotRegionRecordReader.initialize(TableSnapshotInputFormat.java:140) at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:548) {code} -- This message was sent by Atlassian JIRA (v6.3.15#6346)