Aravindan Vijayan created HDDS-2379:
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Summary: OM terminates with RocksDB error while continuously
writing keys.
Key: HDDS-2379
URL: https://issues.apache.org/jira/browse/HDDS-2379
Project: Hadoop Distributed Data Store
Issue Type: Bug
Components: Ozone Manager
Reporter: Aravindan Vijayan
Assignee: Bharat Viswanadham
Fix For: 0.5.0
Exception trace after writing around 800,000 keys.
{code}
2019-10-29 11:15:15,131 ERROR
org.apache.hadoop.ozone.om.ratis.OzoneManagerDoubleBuffer: Terminating with
exit status 1: During flush to DB encountered err
or in OMDoubleBuffer flush thread OMDoubleBufferFlushThread
java.io.IOException: Unable to write the batch.
at
org.apache.hadoop.hdds.utils.db.RDBBatchOperation.commit(RDBBatchOperation.java:48)
at
org.apache.hadoop.hdds.utils.db.RDBStore.commitBatchOperation(RDBStore.java:240)
at
org.apache.hadoop.ozone.om.ratis.OzoneManagerDoubleBuffer.flushTransactions(OzoneManagerDoubleBuffer.java:146)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.rocksdb.RocksDBException: unknown WriteBatch tag
at org.rocksdb.RocksDB.write0(Native Method)
at org.rocksdb.RocksDB.write(RocksDB.java:1421)
at
org.apache.hadoop.hdds.utils.db.RDBBatchOperation.commit(RDBBatchOperation.java:46)
... 3 more
{code}
Assigning to [~bharat] since he has already started work on this.
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