Details
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Bug
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Status: Open
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Major
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Resolution: Unresolved
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1.13.0
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None
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None
Description
hello
We are evaluating apache drill 1.13.0 to be used on our data lake initiative.
Problem:
I was able to select data when I ran small (around 3-50 files) query data which is fine, but when I collapse all on month (2200 different json files) I get into problems.
on initial run it looks like its doing its work, but after executing the actual work, both drillbits seems to wait on each other and see when they are done, and nothing returns on my SQL analyzer query (Dbeaver)
Here are last few lines after the run.
Drill Bit 1
// code placeholder long_value: 380172 } wait_nanos: 42213101 } start_time: 1527341819358 end_time: 1527341823288 memory_used: 0 max_memory_used: 5997952 endpoint { address: "ip-10-0-2-209.us-west-2.compute.internal" user_port: 31010 control_port: 31011 data_port: 31012 version: "1.13.0" state: ONLINE } } handle { query_id { part1: 2663488914051308194 part2: -2037774217156077667 } major_fragment_id: 1 minor_fragment_id: 4 } 2018-05-26 13:37:03,290 [BitServer-9] DEBUG o.a.d.exec.work.foreman.QueryManager - Foreman is still waiting for completion message from 1 nodes containing 4 fragments
Drill Bit 2
// code placeholder al.config.Limit 2018-05-26 13:37:03,197 [24f69d0e-3938-1aa2-e3b8-5f2565f6579d:frag:1:7] DEBUG o.a.d.exec.ops.OperatorContextImpl - Closing context for org.apache.drill.exec.physical.config.SelectionVectorRemover 2018-05-26 13:37:03,197 [24f69d0e-3938-1aa2-e3b8-5f2565f6579d:frag:1:7] DEBUG o.a.d.exec.ops.OperatorContextImpl - Closing context for org.apache.drill.exec.physical.config.SingleSender 2018-05-26 13:37:03,197 [24f69d0e-3938-1aa2-e3b8-5f2565f6579d:frag:1:7] INFO o.a.d.e.w.fragment.FragmentExecutor - 24f69d0e-3938-1aa2-e3b8-5f2565f6579d:1:7: State change requested RUNNING --> FINISHED 2018-05-26 13:37:03,198 [24f69d0e-3938-1aa2-e3b8-5f2565f6579d:frag:1:7] INFO o.a.d.e.w.f.FragmentStatusReporter - 24f69d0e-3938-1aa2-e3b8-5f2565f6579d:1:7: State to report: FINISHED 2018-05-26 13:37:03,198 [24f69d0e-3938-1aa2-e3b8-5f2565f6579d:frag:1:7] DEBUG o.a.d.e.w.f.FragmentStatusReporter - Closing org.apache.drill.exec.work.fragment.FragmentStatusReporter@2552ae4c 2018-05-26 13:37:03,198 [drill-executor-3] INFO o.apache.drill.exec.work.WorkManager - Waiting for 0 queries to complete before shutting down 2018-05-26 13:37:03,199 [drill-executor-3] INFO o.apache.drill.exec.work.WorkManager - Waiting for 1 running fragments to complete before shutting down 2018-05-26 13:37:03,199 [drill-executor-3] INFO o.apache.drill.exec.work.WorkManager - New Fragments or queries are added while drillbit is Shutting down 2018-05-26 13:37:03,287 [24f69d0e-3938-1aa2-e3b8-5f2565f6579d:frag:1:4] DEBUG o.a.d.e.physical.impl.BaseRootExec - closed operator 793318686 2018-05-26 13:37:03,287 [24f69d0e-3938-1aa2-e3b8-5f2565f6579d:frag:1:4] DEBUG o.a.d.exec.ops.OperatorContextImpl - Closing context for org.apache.drill.exec.store.dfs.easy.EasySubScan 2018-05-26 13:37:03,287 [24f69d0e-3938-1aa2-e3b8-5f2565f6579d:frag:1:4] DEBUG o.a.d.exec.ops.OperatorContextImpl - Closing context for org.apache.drill.exec.physical.config.Limit 2018-05-26 13:37:03,287 [24f69d0e-3938-1aa2-e3b8-5f2565f6579d:frag:1:4] DEBUG o.a.d.exec.ops.OperatorContextImpl - Closing context for org.apache.drill.exec.physical.config.SelectionVectorRemover 2018-05-26 13:37:03,287 [24f69d0e-3938-1aa2-e3b8-5f2565f6579d:frag:1:4] DEBUG o.a.d.exec.ops.OperatorContextImpl - Closing context for org.apache.drill.exec.physical.config.SingleSender 2018-05-26 13:37:03,288 [24f69d0e-3938-1aa2-e3b8-5f2565f6579d:frag:1:4] INFO o.a.d.e.w.fragment.FragmentExecutor - 24f69d0e-3938-1aa2-e3b8-5f2565f6579d:1:4: State change requested RUNNING --> FINISHED 2018-05-26 13:37:03,288 [24f69d0e-3938-1aa2-e3b8-5f2565f6579d:frag:1:4] INFO o.a.d.e.w.f.FragmentStatusReporter - 24f69d0e-3938-1aa2-e3b8-5f2565f6579d:1:4: State to report: FINISHED 2018-05-26 13:37:03,288 [24f69d0e-3938-1aa2-e3b8-5f2565f6579d:frag:1:4] DEBUG o.a.d.e.w.f.FragmentStatusReporter - Closing org.apache.drill.exec.work.fragment.FragmentStatusReporter@166e8e76
JVM Environment Settings:
// code placeholder export DRILL_JAVA_OPTS="$DRILL_JAVA_OPTS -Dbounds=false -Ddrill.exec.memory.enable_unsafe_bounds_check=true" # Amount of heap memory for the Drillbit process. Values are those supported by # the Java -Xms option. The default is 4G. export DRILL_HEAP=${DRILL_HEAP:-"20G"} # Maximum amount of direct memory to allocate to the Drillbit in the format # supported by -XX:MaxDirectMemorySize. Default is 8G. export DRILL_MAX_DIRECT_MEMORY=${DRILL_MAX_DIRECT_MEMORY:-"16G"}