Hello everyone, I'm working on a CSV parser for Drill, and I'm running into trouble with the tests. I've set -Xmx=2048m and error persists. I've tried this on Ubuntu 11.10 and 13.10 (13.10 running in Vagrant)
Anyone seen this before? Tommy Here's an example stack trace from org.apache.drill.exec.physical.impl.TestSimpleFunctions.testByteSubstring java.lang.UnsupportedOperationException: null at io.netty.buffer.PoolArenaL$DirectArena.newByteBuf(PoolArenaL.java:400) at io.netty.buffer.PoolArenaL.allocate(PoolArenaL.java:94) at io.netty.buffer.PooledByteBufAllocatorL.newDirectBuffer(PooledByteBufAllocatorL.java:236) at io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:132) at io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:123) at org.apache.drill.exec.memory.DirectBufferAllocator.buffer(DirectBufferAllocator.java:35) at org.apache.drill.exec.vector.IntVector.allocateNew(IntVector.java:100) at org.apache.drill.exec.vector.AllocationHelper.allocate(AllocationHelper.java:29) at org.apache.drill.exec.store.mock.MockRecordReader.getVector(MockRecordReader.java:63) at org.apache.drill.exec.store.mock.MockRecordReader.setup(MockRecordReader.java:78) at org.apache.drill.exec.physical.impl.ScanBatch.<init>(ScanBatch.java:65) at org.apache.drill.exec.store.mock.MockScanBatchCreator.getBatch(MockScanBatchCreator.java:44) at org.apache.drill.exec.physical.impl.ImplCreator.visitSubScan(ImplCreator.java:105) at org.apache.drill.exec.physical.impl.ImplCreator.visitSubScan(ImplCreator.java:60) at org.apache.drill.exec.store.mock.MockSubScanPOP.accept(MockSubScanPOP.java:94) at org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:195) at org.apache.drill.exec.physical.impl.ImplCreator.visitIteratorValidator(ImplCreator.java:202) at org.apache.drill.exec.physical.impl.ImplCreator.visitIteratorValidator(ImplCreator.java:60) at org.apache.drill.exec.physical.config.IteratorValidator.accept(IteratorValidator.java:40) at org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:195) at org.apache.drill.exec.physical.impl.ImplCreator.visitProject(ImplCreator.java:92) at org.apache.drill.exec.physical.impl.ImplCreator.visitProject(ImplCreator.java:60) at org.apache.drill.exec.physical.config.Project.accept(Project.java:51) at org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:195) at org.apache.drill.exec.physical.impl.ImplCreator.visitIteratorValidator(ImplCreator.java:202) at org.apache.drill.exec.physical.impl.ImplCreator.visitIteratorValidator(ImplCreator.java:60) at org.apache.drill.exec.physical.config.IteratorValidator.accept(IteratorValidator.java:40) at org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:195) at org.apache.drill.exec.physical.impl.ImplCreator.visitScreen(ImplCreator.java:145) at org.apache.drill.exec.physical.impl.ImplCreator.visitScreen(ImplCreator.java:60) at org.apache.drill.exec.physical.config.Screen.accept(Screen.java:102) at org.apache.drill.exec.physical.impl.ImplCreator.getExec(ImplCreator.java:212) at org.apache.drill.exec.physical.impl.TestSimpleFunctions.testByteSubstring(TestSimpleFunctions.java:200) I'm also seeing the error in Lillth: Exception in pipeline. Closing channel between local /127.0.1.1:31010 and remote /127.0.0.1:43946 Lillith shows: java.lang.OutOfMemoryError at org.apache.drill.exec.rpc.RpcExceptionHandler.exceptionCaught(RpcExceptionHandler.java:33) at io.netty.channel.DefaultChannelHandlerContext.invokeExceptionCaught(DefaultChannelHandlerContext.java:272) at io.netty.channel.DefaultChannelHandlerContext.fireExceptionCaught(DefaultChannelHandlerContext.java:250) at io.netty.channel.ChannelHandlerAdapter.exceptionCaught(ChannelHandlerAdapter.java:60) at io.netty.channel.DefaultChannelHandlerContext.invokeExceptionCaught(DefaultChannelHandlerContext.java:272) at io.netty.channel.DefaultChannelHandlerContext.fireExceptionCaught(DefaultChannelHandlerContext.java:250) at io.netty.channel.ChannelHandlerAdapter.exceptionCaught(ChannelHandlerAdapter.java:60) at io.netty.channel.DefaultChannelHandlerContext.invokeExceptionCaught(DefaultChannelHandlerContext.java:272)
