org.apache.flume.ChannelException

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  • Hbase sink will not close the transaction if any error occurs like below {noformat} 06 Dec 2013 12:04:50,466 ERROR [SinkRunner-PollingRunner-DefaultSinkProcessor] (org.apache.flume.SinkRunner$PollingRunner.run:160) - Unable to deliver event. Exception follows. org.apache.flume.ChannelException: Failed to obtain lock for writing to the log. Try increasing the log write timeout value. [channel=c1] at org.apache.flume.channel.file.FileChannel$FileBackedTransaction.doTake(FileChannel.java:512) at org.apache.flume.channel.BasicTransactionSemantics.take(BasicTransactionSemantics.java:113) at org.apache.flume.channel.BasicChannelSemantics.take(BasicChannelSemantics.java:95) at org.apache.flume.sink.hbase.HBaseSink.process(HBaseSink.java:239) at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68) at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147) at java.lang.Thread.run(Thread.java:662) {noformat} This will cause hbase sink to become non operative. {noformat} java.lang.IllegalStateException: begin() called when transaction is OPEN! at com.google.common.base.Preconditions.checkState(Preconditions.java:149) at org.apache.flume.channel.BasicTransactionSemantics.begin(BasicTransactionSemantics.java:131) at org.apache.flume.sink.hbase.HBaseSink.process(HBaseSink.java:236) at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68) at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147) at java.lang.Thread.run(Thread.java:662) 04 Dec 2013 16:55:38,553 ERROR [SinkRunner-PollingRunner-DefaultSinkProcessor] (org.apache.flume.SinkRunner$PollingRunner.run:160) - Unable to deliver event. Exception follows. java.lang.IllegalStateException: begin() called when transaction is OPEN! at com.google.common.base.Preconditions.checkState(Preconditions.java:149) at org.apache.flume.channel.BasicTransactionSemantics.begin(BasicTransactionSemantics.java:131) at org.apache.flume.sink.hbase.HBaseSink.process(HBaseSink.java:236) at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68) at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147) at java.lang.Thread.run(Thread.java:662) {noformat}
    via by Gopinathan A,
    • org.apache.flume.ChannelException: Failed to obtain lock for writing to the log. Try increasing the log write timeout value. [channel=c1] at org.apache.flume.channel.file.FileChannel$FileBackedTransaction.doTake(FileChannel.java:512) at org.apache.flume.channel.BasicTransactionSemantics.take(BasicTransactionSemantics.java:113) at org.apache.flume.channel.BasicChannelSemantics.take(BasicChannelSemantics.java:95) at org.apache.flume.sink.hbase.HBaseSink.process(HBaseSink.java:239) at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68) at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147) at java.lang.Thread.run(Thread.java:662)
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