[ https://issues.apache.org/jira/browse/HBASE-20219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Toshihiro Suzuki reassigned HBASE-20219: ---------------------------------------- Assignee: Toshihiro Suzuki > An error occurs when scanning with reversed=true and > loadColumnFamiliesOnDemand=true > ------------------------------------------------------------------------------------ > > Key: HBASE-20219 > URL: https://issues.apache.org/jira/browse/HBASE-20219 > Project: HBase > Issue Type: Bug > Reporter: Toshihiro Suzuki > Assignee: Toshihiro Suzuki > Priority: Major > Attachments: HBASE-20219-UT.patch > > > I'm facing the following error when scanning with reversed=true and > loadColumnFamiliesOnDemand=true: > {code} > java.lang.IllegalStateException: requestSeek cannot be called on > ReversedKeyValueHeap > at > org.apache.hadoop.hbase.regionserver.ReversedKeyValueHeap.requestSeek(ReversedKeyValueHeap.java:66) > at > org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.joinedHeapMayHaveData(HRegion.java:6725) > at > org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:6652) > at > org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:6364) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:3108) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:3345) > at > org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:41548) > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:409) > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:130) > at > org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:324) > at > org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:304) > {code} > I will attach a UT patch to reproduce this issue. -- This message was sent by Atlassian JIRA (v7.6.3#76005)