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https://issues.apache.org/jira/browse/DRILL-1480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Parth Chandra updated DRILL-1480:
---------------------------------
Attachment: DRILL_1480_2.patch.diff
> Drill direct memory usage grows over time
> -----------------------------------------
>
> Key: DRILL-1480
> URL: https://issues.apache.org/jira/browse/DRILL-1480
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Data Types
> Affects Versions: 0.6.0
> Reporter: Chun Chang
> Assignee: Mehant Baid
> Priority: Blocker
> Fix For: 0.7.0
>
> Attachments: DRILL_1480_2.patch.diff
>
>
> #Wed Oct 01 00:19:24 EDT 2014
> git.commit.id.abbrev=5c220e3
> Running TPCH query #03, drill bit shows severe memory leak and quickly ran
> out of memory:
> 2014-10-02 00:51:21,520 [WorkManager-116] ERROR
> o.apache.drill.exec.work.WorkManager - Failure while running wrapper
> [FragmentExecutor: 7d345235-0eb4-4189-b34f-f535fa5ad1bb:4:10]
> java.lang.OutOfMemoryError: Direct buffer memory
> at java.nio.Bits.reserveMemory(Bits.java:658) ~[na:1.7.0_65]
> at java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:123)
> ~[na:1.7.0_65]
> at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:306)
> ~[na:1.7.0_65]
> at io.netty.buffer.PoolArena$DirectArena.newChunk(PoolArena.java:434)
> ~[netty-buffer-4.0.20.Final.jar:4.0.20.Final]
> at io.netty.buffer.PoolArena.allocateNormal(PoolArena.java:179)
> ~[netty-buffer-4.0.20.Final.jar:4.0.20.Final]
> at io.netty.buffer.PoolArena.allocate(PoolArena.java:168)
> ~[netty-buffer-4.0.20.Final.jar:4.0.20.Final]
> at io.netty.buffer.PoolArena.allocate(PoolArena.java:98)
> ~[netty-buffer-4.0.20.Final.jar:4.0.20.Final]
> at
> io.netty.buffer.PooledByteBufAllocatorL.newDirectBuffer(PooledByteBufAllocatorL.java:46)
> ~[drill-java-exec-0.6.0-incubating-SNAPSHOT-rebuffed.jar:4.0.20.Final]
> at
> io.netty.buffer.PooledByteBufAllocatorL.directBuffer(PooledByteBufAllocatorL.java:66)
> ~[drill-java-exec-0.6.0-incubating-SNAPSHOT-rebuffed.jar:4.0.20.Final]
> at
> org.apache.drill.exec.memory.TopLevelAllocator$ChildAllocator.buffer(TopLevelAllocator.java:205)
>
> ~[drill-java-exec-0.6.0-incubating-SNAPSHOT-rebuffed.jar:0.6.0-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.memory.TopLevelAllocator$ChildAllocator.buffer(TopLevelAllocator.java:212)
>
> ~[drill-java-exec-0.6.0-incubating-SNAPSHOT-rebuffed.jar:0.6.0-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.vector.IntVector.allocateNew(IntVector.java:149)
> ~[drill-java-exec-0.6.0-incubating-SNAPSHOT-rebuffed.jar:0.6.0-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.test.generated.HashTableGen478.allocMetadataVector(HashTableTemplate.java:728)
> ~[na:na]
> at
> org.apache.drill.exec.test.generated.HashTableGen478.access$200(HashTableTemplate.java:41)
> ~[na:na]
> at
> org.apache.drill.exec.test.generated.HashTableGen478$BatchHolder.<init>(HashTableTemplate.java:132)
> ~[na:na]
> at
> org.apache.drill.exec.test.generated.HashTableGen478$BatchHolder.<init>(HashTableTemplate.java:101)
> ~[na:na]
> at
> org.apache.drill.exec.test.generated.HashTableGen478.addBatchHolder(HashTableTemplate.java:654)
> ~[na:na]
> at
> org.apache.drill.exec.test.generated.HashTableGen478.put(HashTableTemplate.java:494)
> ~[na:na]
> at
> org.apache.drill.exec.physical.impl.join.HashJoinBatch.executeBuildPhase(HashJoinBatch.java:344)
>
> ~[drill-java-exec-0.6.0-incubating-SNAPSHOT-rebuffed.jar:0.6.0-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.join.HashJoinBatch.innerNext(HashJoinBatch.java:193)
>
> ~[drill-java-exec-0.6.0-incubating-SNAPSHOT-rebuffed.jar:0.6.0-incubating-SNAPSHOT]
> The query runs fine against uncompressed parquet file of same 100G scale
> factor. Here is the query:
> [root@atsqa8c21 testcases]# cat 03.q
> -- tpch3 using 1395599672 as a seed to the RNG
> select
> l.l_orderkey,
> sum(l.l_extendedprice * (1 - l.l_discount)) as revenue,
> o.o_orderdate,
> o.o_shippriority
> from
> customer c,
> orders o,
> lineitem l
> where
> c.c_mktsegment = 'HOUSEHOLD'
> and c.c_custkey = o.o_custkey
> and l.l_orderkey = o.o_orderkey
> and o.o_orderdate < date '1995-03-25'
> and l.l_shipdate > date '1995-03-25'
> group by
> l.l_orderkey,
> o.o_orderdate,
> o.o_shippriority
> order by
> revenue desc,
> o.o_orderdate
> limit 10;
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