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Andrew Purtell updated HBASE-12419: ----------------------------------- Attachment: TestReplicationIngest.patch > "Partial cell read caused by EOF" ERRORs on replication source during > replication > --------------------------------------------------------------------------------- > > Key: HBASE-12419 > URL: https://issues.apache.org/jira/browse/HBASE-12419 > Project: HBase > Issue Type: Bug > Affects Versions: 0.98.7 > Reporter: Andrew Purtell > Fix For: 2.0.0, 0.98.8, 0.99.2 > > Attachments: TestReplicationIngest.patch > > > We are seeing exceptions like these on the replication sources when > replication is active: > {noformat} > 2014-11-04 01:20:19,738 ERROR > [regionserver8120-EventThread.replicationSource,1] codec.BaseDecoder: > Partial cell read caused by EOF: java.io.IOException: Premature EOF from > inputStream > {noformat} > HBase 0.98.8-SNAPSHOT, Hadoop 2.4.1. > Happens both with and without short circuit reads on the source cluster. > I'm able to reproduce this reliably: > # Set up two clusters. Can be single slave. > # Enable replication in configuration > # Use LoadTestTool -init_only on both clusters > # On source cluster via shell: alter > 'cluster_test',{NAME=>'test_cf',REPLICATION_SCOPE=>1} > # On source cluster via shell: add_peer 'remote:port:/hbase' > # On source cluster, LoadTestTool -skip_init -write 1:1024:10 -num_keys > 1000000 > # Wait for LoadTestTool to complete > # Use the shell to verify 1M rows are in 'cluster_test' on the target cluster. > All 1M rows will replicate without data loss, but I'll see 5-15 instances of > "Partial cell read caused by EOF" messages logged from codec.BaseDecoder at > ERROR level on the replication source. -- This message was sent by Atlassian JIRA (v6.3.4#6332)