Hello, I have a class extending BaseRegionObserver and I use the postPut method to run a slow procedure. I'd like to run more these procedures in more threads. Is it possible to run more HTable.put(put) methods concurrently? I tried, but I have this error for each thread:
Exception in thread "Thread-3" java.lang.IndexOutOfBoundsException: Index: 1, Size: 1 at java.util.ArrayList.rangeCheck(ArrayList.java:604) at java.util.ArrayList.remove(ArrayList.java:445) at org.apache.hadoop.hbase.client.HTable.flushCommits(HTable.java:966) at org.apache.hadoop.hbase.client.HTable.doPut(HTable.java:811) at org.apache.hadoop.hbase.client.HTable.put(HTable.java:786) at img.PutFilesThread.run(PutFilesThread.java:74) at java.lang.Thread.run(Thread.java:724) Anybody has an idea? Thanks, Pavel Hančar