Hi Skye
this is profile for this query
Query (id=810c777b56854165:8d05f16c9a909f7f): Summary: Start Time:
2013-06-20 13:27:21 End Time: 2013-06-20 14:06:12 Query Type: QUERY Query
State: FINISHED Impala Version: impalad version 1.0 RELEASE (build
92f0ec5d133396f5b486e095891051f4d63c4e96) Built on Tue, 18 Jun 2013
09:19:29 CST User: anty Default Db: default Sql Statement: select
a.cdr_type, a.bearer_type, a.product_no, sum(a.duration) FROM HUGETABLE a
LEFT OUTER JOIN ( SELECT substr(x.sh0123,1,7) as sh0123 ,MAX(x.city_id) as
city_id FROM dim_pub_h0123 x WHERE city_id in
(240,410,411,412,413,414,415,416,417,418,419,421,427,429) GROUP BY
substr(x.sh0123,1,7) )b on substr(a.product_no,3,7)=b.sh0123 GROUP BY
a.cdr_type, a.bearer_type, a.product_no LIMIT 100 Plan: ----------------
PLAN FRAGMENT 0 PARTITION: UNPARTITIONED 10:EXCHANGE limit: 100 tuple ids:
4 PLAN FRAGMENT 1 PARTITION: HASH_PARTITIONED: <slot 10>, <slot 11>, <slot
12> STREAM DATA SINK EXCHANGE ID: 10 UNPARTITIONED 9:AGGREGATE | output:
SUM(<slot 13>) | group by: <slot 10>, <slot 11>, <slot 12> | limit: 100 |
tuple ids: 4 | 8:EXCHANGE tuple ids: 4 PLAN FRAGMENT 2 PARTITION: RANDOM
STREAM DATA SINK EXCHANGE ID: 8 HASH_PARTITIONED: <slot 10>, <slot 11>,
<slot 12> 4:AGGREGATE | output: SUM(a.duration) | group by: a.cdr_type,
a.bearer_type, a.product_no | tuple ids: 4 | 3:HASH JOIN | join op: LEFT
OUTER JOIN (BROADCAST) | hash predicates: | substr(a.product_no, 3, 7) =
<slot 2> | tuple ids: 0 2N | |----7:EXCHANGE | tuple ids: 2 | 0:SCAN HDFS
table=default.hugetable #partitions=1 size=197.58GB tuple ids: 0 PLAN
FRAGMENT 3 PARTITION: HASH_PARTITIONED: <slot 2> STREAM DATA SINK EXCHANGE
ID: 7 UNPARTITIONED 6:AGGREGATE | output: MAX(<slot 3>) | group by: <slot
2> | tuple ids: 2 | 5:EXCHANGE tuple ids: 2 PLAN FRAGMENT 4 PARTITION:
RANDOM STREAM DATA SINK EXCHANGE ID: 5 HASH_PARTITIONED: <slot 2>
2:AGGREGATE | output: MAX(x.city_id) | group by: substr(x.sh0123, 1, 7) |
tuple ids: 2 | 1:SCAN HDFS table=default.dim_pub_h0123 #partitions=1
size=19.15MB predicates: city_id IN (240, 410, 411, 412, 413, 414, 415,
416, 417, 418, 419, 421, 427, 429) tuple ids: 1 ---------------- Query
Timeline: 38m51s - Start execution: 3.722us (3.722us) - Planning finished:
1s467ms (1s467ms) - Rows available: 3s931ms (2s464ms) - First row fetched:
3s934ms (2.687ms) - Unregister query: 38m51s (38m47s) ImpalaServer: -
RowMaterializationTimer: 679.120us Execution Profile
810c777b56854165:8d05f16c9a909f7f:(Active: 38m49s, % non-child: 0.00%) -
FinalizationTimer: 0ns Coordinator Fragment:(Active: 38m46s, % non-child:
0.00%) - AverageThreadTokens: 1.00 - RowsProduced: 100 CodeGen:(Active:
82.408ms, % non-child: 0.00%) - CodegenTime: 0ns - CompileTime: 73.879ms -
LoadTime: 8.527ms - ModuleFileSize: 65.23 KB EXCHANGE_NODE (id=10):(Active:
38m46s, % non-child: 100.00%) - BytesReceived: 2.43 KB -
ConvertRowBatchTime: 3.741us - DataArrivalWaitTime: 38m46s -
DeserializeRowBatchTimer: 24.668us - FirstBatchArrivalWaitTime: 0ns -
MemoryUsed: 0.00 - RowsReturned: 100 - RowsReturnedRate: 0 -
SendersBlockedTimer: 0ns - SendersBlockedTotalTimer(*): 0ns Averaged
Fragment 4:(Active: 509.388ms, % non-child: 0.00%) split sizes: min: 19.15
MB, max: 19.15 MB, avg: 19.15 MB, stddev: 0.00 completion times:
min:511.242ms max:511.242ms mean: 511.242ms stddev:0ns execution rates:
min:37.46 MB/sec max:37.46 MB/sec mean:37.46 MB/sec stddev:0.00 /sec num
instances: 1 - AverageThreadTokens: 1.50 - RowsProduced: 9.71K (9713)
CodeGen:(Active: 306.115ms, % non-child: 60.09%) - CodegenTime: 8.821ms -
CompileTime: 281.150ms - LoadTime: 24.963ms - ModuleFileSize: 65.23 KB
DataStreamSender (dst_id=5):(Active: 4.496ms, % non-child: 0.88%) -
BytesSent: 157.99 KB - NetworkThroughput(*): 44.46 MB/sec -
OverallThroughput: 34.31 MB/sec - SerializeBatchTime: 3.425ms -
ThriftTransmitTime(*): 3.470ms - UncompressedRowBatchSize: 332.03 KB
AGGREGATION_NODE (id=2):(Active: 508.683ms, % non-child: 11.22%) -
BuildBuckets: 8.19K (8192) - BuildTime: 29.794ms - GetResultsTime:
639.567us - LoadFactor: 0.69 - MemoryUsed: 640.91 KB - RowsReturned: 9.71K
(9713) - RowsReturnedRate: 19.09 K/sec HDFS_SCAN_NODE (id=1):(Active:
451.525ms, % non-child: 88.64%) - AverageHdfsReadThreadConcurrency: 1.00 -
HdfsReadThreadConcurrencyCountPercentage=0: 0.00 -
HdfsReadThreadConcurrencyCountPercentage=1: 100.00 -
HdfsReadThreadConcurrencyCountPercentage=2: 0.00 -
HdfsReadThreadConcurrencyCountPercentage=3: 0.00 -
HdfsReadThreadConcurrencyCountPercentage=4: 0.00 -
AverageIoMgrQueueCapcity: 8.00 - AverageIoMgrQueueSize: 0.00 -
AverageScannerThreadConcurrency: 1.00 - BytesRead: 19.15 MB - MemoryUsed:
40.00 B - NumDisksAccessed: 1 - PerReadThreadRawHdfsThroughput: 65.53
MB/sec - RowsRead: 278.79K (278790) - RowsReturned: 9.71K (9713) -
RowsReturnedRate: 21.51 K/sec - ScanRangesComplete: 1 -
ScannerThreadsInvoluntaryContextSwitches: 1.52K (1522) -
ScannerThreadsTotalWallClockTime: 385.841ms - DelimiterParseTime: 276.955ms
- MaterializeTupleTime(*): 35.787ms - ScannerThreadsSysTime: 3.999ms -
ScannerThreadsUserTime: 302.953ms - ScannerThreadsVoluntaryContextSwitches:
5 - TotalRawHdfsReadTime(*): 292.266ms - TotalReadThroughput: 8.00 MB/sec
Averaged Fragment 3:(Active: 881.438ms, % non-child: 0.00%) split sizes:
min: 0.00 , max: 0.00 , avg: 0.00 , stddev: 0.00 completion times:
min:884.0ms max:884.0ms mean: 884.0ms stddev:0ns execution rates: min:0.00
/sec max:0.00 /sec mean:0.00 /sec stddev:0.00 /sec num instances: 1 -
AverageThreadTokens: 1.00 - RowsProduced: 9.71K (9713) CodeGen:(Active:
170.246ms, % non-child: 19.31%) - CodegenTime: 3.638ms - CompileTime:
161.679ms - LoadTime: 8.564ms - ModuleFileSize: 65.23 KB DataStreamSender
(dst_id=7):(Active: 11.158ms, % non-child: 1.27%) - BytesSent: 157.87 KB -
NetworkThroughput(*): 4.99 MB/sec - OverallThroughput: 13.82 MB/sec -
SerializeBatchTime: 4.571ms - ThriftTransmitTime(*): 30.879ms -
UncompressedRowBatchSize: 332.03 KB AGGREGATION_NODE (id=6):(Active:
873.934ms, % non-child: 5.15%) - BuildBuckets: 8.19K (8192) - BuildTime:
19.721ms - GetResultsTime: 819.847us - LoadFactor: 0.69 - MemoryUsed:
640.91 KB - RowsReturned: 9.71K (9713) - RowsReturnedRate: 11.11 K/sec
EXCHANGE_NODE (id=5):(Active: 828.550ms, % non-child: 94.00%) -
BytesReceived: 157.99 KB - ConvertRowBatchTime: 243.308us -
DataArrivalWaitTime: 801.608ms - DeserializeRowBatchTimer: 1.143ms -
FirstBatchArrivalWaitTime: 0ns - MemoryUsed: 0.00 - RowsReturned: 9.71K
(9713) - RowsReturnedRate: 11.72 K/sec - SendersBlockedTimer: 0ns -
SendersBlockedTotalTimer(*): 0ns Averaged Fragment 2:(Active: 28m7s, %
non-child: 0.00%) split sizes: min: 49.17 GB, max: 49.50 GB, avg: 49.40 GB,
stddev: 133.50 MB completion times: min:9m14s max:35m7s mean: 28m7s
stddev:10m55s execution rates: min:24.02 MB/sec max:91.36 MB/sec mean:41.21
MB/sec stddev:28.96 MB/sec num instances: 4 - AverageThreadTokens: 3.00 -
RowsProduced: 4.23M (4229769) CodeGen:(Active: 406.255ms, % non-child:
0.07%) - CodegenTime: 11.908ms - CompileTime: 397.666ms - LoadTime: 8.588ms
- ModuleFileSize: 65.23 KB DataStreamSender (dst_id=8):(Active: 18m30s, %
non-child: 10.89%) - BytesSent: 98.49 MB - NetworkThroughput(*): 345.68
KB/sec - OverallThroughput: 430.63 KB/sec - SerializeBatchTime: 2s013ms -
ThriftTransmitTime(*): 19m5s - UncompressedRowBatchSize: 262.25 MB
AGGREGATION_NODE (id=4):(Active: 9m36s, % non-child: 23.30%) -
BuildBuckets: 4.19M (4194304) - BuildTime: 2m34s - GetResultsTime: 1s023ms
- LoadFactor: 0.63 - MemoryUsed: 407.07 MB - RowsReturned: 4.23M (4229769)
- RowsReturnedRate: 7.40 K/sec HASH_JOIN_NODE (id=3):(Active: 7m1s, %
non-child: 23.73%) - BuildBuckets: 8.19K (8192) - BuildRows: 9.71K (9713) -
BuildTime: 1.696ms - LoadFactor: 0.71 - MemoryUsed: 0.00 - ProbeRows:
182.15M (182147326) - ProbeTime: 2m43s - RowsReturned: 182.15M (182147326)
- RowsReturnedRate: 440.46 K/sec EXCHANGE_NODE (id=7):(Active: 1s044ms, %
non-child: 0.19%) - BytesReceived: 157.87 KB - ConvertRowBatchTime:
236.276us - DataArrivalWaitTime: 1s043ms - DeserializeRowBatchTimer:
1.143ms - FirstBatchArrivalWaitTime: 0ns - MemoryUsed: 0.00 - RowsReturned:
9.71K (9713) - RowsReturnedRate: 9.31 K/sec - SendersBlockedTimer: 0ns -
SendersBlockedTotalTimer(*): 0ns HDFS_SCAN_NODE (id=0):(Active: 4m15s, %
non-child: 41.88%) - AverageHdfsReadThreadConcurrency: 3.36 -
HdfsReadThreadConcurrencyCountPercentage=0: 0.60 -
HdfsReadThreadConcurrencyCountPercentage=1: 5.95 -
HdfsReadThreadConcurrencyCountPercentage=2: 17.43 -
HdfsReadThreadConcurrencyCountPercentage=3: 9.18 -
HdfsReadThreadConcurrencyCountPercentage=4: 66.84 -
AverageIoMgrQueueCapcity: 256.00 - AverageIoMgrQueueSize: 4.23 -
AverageScannerThreadConcurrency: 1.60 - BytesRead: 49.40 GB - MemoryUsed:
0.00 - NumDisksAccessed: 4 - PerReadThreadRawHdfsThroughput: 26.73 MB/sec -
RowsRead: 0 - RowsReturned: 182.15M (182147326) - RowsReturnedRate: 756.17
K/sec - ScanRangesComplete: 107 - ScannerThreadsInvoluntaryContextSwitches:
170.13K (170128) - ScannerThreadsTotalWallClockTime: 44m48s -
MaterializeTupleTime(*): 0ns - ScannerThreadsSysTime: 21s354ms -
ScannerThreadsUserTime: 8m3s - ScannerThreadsVoluntaryContextSwitches:
101.58K (101585) - TotalRawHdfsReadTime(*): 32m35s - TotalReadThroughput:
88.37 MB/sec Averaged Fragment 1:(Active: 9m42s, % non-child: 0.00%) split
sizes: min: 0.00 , max: 0.00 , avg: 0.00 , stddev: 0.00 completion times:
min:38m48s max:38m48s mean: 38m48s stddev:112.997ms execution rates:
min:0.00 /sec max:0.00 /sec mean:0.00 /sec stddev:0.00 /sec num instances:
4 - AverageThreadTokens: 1.00 - RowsProduced: 25 CodeGen:(Active:
629.774ms, % non-child: 0.02%) - CodegenTime: 90.526ms - CompileTime:
271.280ms - LoadTime: 358.492ms - ModuleFileSize: 65.23 KB DataStreamSender
(dst_id=10):(Active: 5.820ms, % non-child: 0.00%) - BytesSent: 623.00 B -
NetworkThroughput(*): 1.90 MB/sec - OverallThroughput: 26.18 KB/sec -
SerializeBatchTime: 5.793ms - ThriftTransmitTime(*): 78.127us -
UncompressedRowBatchSize: 1.59 KB AGGREGATION_NODE (id=9):(Active: 9m42s, %
non-child: 78.72%) - BuildBuckets: 1.02K (1024) - BuildTime: 30m31s -
GetResultsTime: 3.769us - LoadFactor: 0.25 - MemoryUsed: 172.54 MB -
RowsReturned: 25 - RowsReturnedRate: 0 EXCHANGE_NODE (id=8):(Active: 8m15s,
% non-child: 21.28%) - BytesReceived: 98.49 MB - ConvertRowBatchTime:
113.509ms - DataArrivalWaitTime: 8m15s - DeserializeRowBatchTimer:
741.964ms - FirstBatchArrivalWaitTime: 0ns - MemoryUsed: 0.00 -
RowsReturned: 4.21M (4205020) - RowsReturnedRate: 8.49 K/sec -
SendersBlockedTimer: 6m47s - SendersBlockedTotalTimer(*): 18m46s Fragment
1: Instance 810c777b56854165:8d05f16c9a909f81
(host=nd1-rack0-cloud:22000):(Active: 38m48s, % non-child: 0.00%) -
AverageThreadTokens: 1.00 - RowsProduced: 100 CodeGen:(Active: 493.720ms, %
non-child: 0.02%) - CodegenTime: 65.753ms - CompileTime: 265.675ms -
LoadTime: 228.42ms - ModuleFileSize: 65.23 KB DataStreamSender
(dst_id=10):(Active: 23.238ms, % non-child: 0.00%) - BytesSent: 2.43 KB -
NetworkThroughput(*): 7.60 MB/sec - OverallThroughput: 104.72 KB/sec -
SerializeBatchTime: 23.175ms - ThriftTransmitTime(*): 312.510us -
UncompressedRowBatchSize: 6.35 KB AGGREGATION_NODE (id=9):(Active: 38m48s,
% non-child: 78.72%) ExecOption: Codegen Enabled - BuildBuckets: 1.02K
(1024) - BuildTime: 30m32s - GetResultsTime: 15.78us - LoadFactor: 0.25 -
MemoryUsed: 172.83 MB - RowsReturned: 100 - RowsReturnedRate: 0
EXCHANGE_NODE (id=8):(Active: 8m15s, % non-child: 21.28%) - BytesReceived:
98.42 MB - ConvertRowBatchTime: 112.465ms - DataArrivalWaitTime: 8m15s -
DeserializeRowBatchTimer: 752.610ms - FirstBatchArrivalWaitTime: 0ns -
MemoryUsed: 0.00 - RowsReturned: 4.23M (4226928) - RowsReturnedRate: 8.53
K/sec - SendersBlockedTimer: 0ns - SendersBlockedTotalTimer(*): 0ns
Instance 810c777b56854165:8d05f16c9a909f82 (host=nd4-rack0-cloud:22000): -
AverageThreadTokens: 1.00 - RowsProduced: 0 CodeGen:(Active: 596.458ms, %
non-child: 0.00%) - CodegenTime: 100.124ms - CompileTime: 296.232ms -
LoadTime: 300.224ms - ModuleFileSize: 65.23 KB DataStreamSender
(dst_id=10):(Active: 13.659us, % non-child: 0.00%) - BytesSent: 0.00 -
NetworkThroughput(*): 0.00 /sec - OverallThroughput: 0.00 /sec -
SerializeBatchTime: 0ns - ThriftTransmitTime(*): 0ns -
UncompressedRowBatchSize: 0.00 AGGREGATION_NODE (id=9):(Active: 106.715ms,
% non-child: 0.00%) ExecOption: Codegen Enabled - BuildBuckets: 1.02K
(1024) - BuildTime: 30m31s - GetResultsTime: 0ns - LoadFactor: 0.25 -
MemoryUsed: 172.61 MB - RowsReturned: 0 - RowsReturnedRate: 0 EXCHANGE_NODE
(id=8):(Active: 8m15s, % non-child: 0.00%) - BytesReceived: 98.53 MB -
ConvertRowBatchTime: 115.0ms - DataArrivalWaitTime: 8m15s -
DeserializeRowBatchTimer: 728.134ms - FirstBatchArrivalWaitTime: 0ns -
MemoryUsed: 0.00 - RowsReturned: 4.21M (4211712) - RowsReturnedRate: 8.50
K/sec - SendersBlockedTimer: 12m46s - SendersBlockedTotalTimer(*): 36m33s
Instance 810c777b56854165:8d05f16c9a909f83 (host=nd2-rack0-cloud:22000): -
AverageThreadTokens: 1.00 - RowsProduced: 0 CodeGen:(Active: 912.958ms, %
non-child: 0.00%) - CodegenTime: 99.739ms - CompileTime: 262.657ms -
LoadTime: 650.299ms - ModuleFileSize: 65.23 KB DataStreamSender
(dst_id=10):(Active: 15.399us, % non-child: 0.00%) - BytesSent: 0.00 -
NetworkThroughput(*): 0.00 /sec - OverallThroughput: 0.00 /sec -
SerializeBatchTime: 0ns - ThriftTransmitTime(*): 0ns -
UncompressedRowBatchSize: 0.00 AGGREGATION_NODE (id=9):(Active: 105.153ms,
% non-child: 0.00%) ExecOption: Codegen Enabled - BuildBuckets: 1.02K
(1024) - BuildTime: 30m32s - GetResultsTime: 0ns - LoadFactor: 0.25 -
MemoryUsed: 172.19 MB - RowsReturned: 0 - RowsReturnedRate: 0 EXCHANGE_NODE
(id=8):(Active: 8m14s, % non-child: 0.00%) - BytesReceived: 98.55 MB -
ConvertRowBatchTime: 113.269ms - DataArrivalWaitTime: 8m14s -
DeserializeRowBatchTimer: 740.518ms - FirstBatchArrivalWaitTime: 0ns -
MemoryUsed: 0.00 - RowsReturned: 4.18M (4179968) - RowsReturnedRate: 8.44
K/sec - SendersBlockedTimer: 13m - SendersBlockedTotalTimer(*): 36m37s
Instance 810c777b56854165:8d05f16c9a909f84 (host=nd3-rack0-cloud:22000): -
AverageThreadTokens: 1.00 - RowsProduced: 0 CodeGen:(Active: 515.961ms, %
non-child: 0.00%) - CodegenTime: 96.489ms - CompileTime: 260.555ms -
LoadTime: 255.405ms - ModuleFileSize: 65.23 KB DataStreamSender
(dst_id=10):(Active: 14.611us, % non-child: 0.00%) - BytesSent: 0.00 -
NetworkThroughput(*): 0.00 /sec - OverallThroughput: 0.00 /sec -
SerializeBatchTime: 0ns - ThriftTransmitTime(*): 0ns -
UncompressedRowBatchSize: 0.00 AGGREGATION_NODE (id=9):(Active: 96.517ms, %
non-child: 0.00%) ExecOption: Codegen Enabled - BuildBuckets: 1.02K (1024)
- BuildTime: 30m31s - GetResultsTime: 0ns - LoadFactor: 0.25 - MemoryUsed:
172.52 MB - RowsReturned: 0 - RowsReturnedRate: 0 EXCHANGE_NODE
(id=8):(Active: 8m15s, % non-child: 0.00%) - BytesReceived: 98.46 MB -
ConvertRowBatchTime: 113.303ms - DataArrivalWaitTime: 8m15s -
DeserializeRowBatchTimer: 746.596ms - FirstBatchArrivalWaitTime: 0ns -
MemoryUsed: 0.00 - RowsReturned: 4.20M (4201472) - RowsReturnedRate: 8.48
K/sec - SendersBlockedTimer: 1m21s - SendersBlockedTotalTimer(*): 1m54s
Fragment 2: Instance 810c777b56854165:8d05f16c9a909f86
(host=nd4-rack0-cloud:22000):(Active: 35m7s, % non-child: 0.00%) Hdfs split
stats (<volume id>:<# splits>/<split lengths>): 0:35/17.16 GB 1:30/12.34 GB
2:44/19.94 GB - AverageThreadTokens: 2.59 - RowsProduced: 4.15M (4145932)
CodeGen:(Active: 403.601ms, % non-child: 0.02%) - CodegenTime: 11.479ms -
CompileTime: 395.66ms - LoadTime: 8.534ms - ModuleFileSize: 65.23 KB
DataStreamSender (dst_id=8):(Active: 23m51s, % non-child: 67.91%) -
BytesSent: 96.55 MB - NetworkThroughput(*): 67.47 KB/sec -
OverallThroughput: 69.08 KB/sec - SerializeBatchTime: 2s018ms -
ThriftTransmitTime(*): 24m25s - UncompressedRowBatchSize: 257.05 MB
AGGREGATION_NODE (id=4):(Active: 11m16s, % non-child: 6.95%) ExecOption:
Codegen Enabled - BuildBuckets: 4.19M (4194304) - BuildTime: 2m25s -
GetResultsTime: 999.964ms - LoadFactor: 0.63 - MemoryUsed: 401.95 MB -
RowsReturned: 4.15M (4145932) - RowsReturnedRate: 6.13 K/sec HASH_JOIN_NODE
(id=3):(Active: 8m49s, % non-child: 7.68%) ExecOption: Build Side Codegen
Enabled, Probe Side Codegen Enabled, Hash Table Built Asynchronously -
BuildBuckets: 8.19K (8192) - BuildRows: 9.71K (9713) - BuildTime: 1.600ms -
LoadFactor: 0.71 - MemoryUsed: 0.00 - ProbeRows: 176.16M (176157518) -
ProbeTime: 2m41s - RowsReturned: 176.16M (176157518) - RowsReturnedRate:
332.50 K/sec EXCHANGE_NODE (id=7):(Active: 1s077ms, % non-child: 0.05%) -
BytesReceived: 157.87 KB - ConvertRowBatchTime: 236.455us -
DataArrivalWaitTime: 1s076ms - DeserializeRowBatchTimer: 1.112ms -
FirstBatchArrivalWaitTime: 0ns - MemoryUsed: 0.00 - RowsReturned: 9.71K
(9713) - RowsReturnedRate: 9.02 K/sec - SendersBlockedTimer: 0ns -
SendersBlockedTotalTimer(*): 0ns HDFS_SCAN_NODE (id=0):(Active: 6m6s, %
non-child: 17.41%) Hdfs split stats (<volume id>:<# splits>/<split
lengths>): 0:35/17.16 GB 1:30/12.34 GB 2:44/19.94 GB File Formats:
HFILE/NONE:109 ExecOption: Codegen enabled: 0 out of 48 -
AverageHdfsReadThreadConcurrency: 3.82 -
HdfsReadThreadConcurrencyCountPercentage=0: 2.22 -
HdfsReadThreadConcurrencyCountPercentage=1: 0.00 -
HdfsReadThreadConcurrencyCountPercentage=2: 2.15 -
HdfsReadThreadConcurrencyCountPercentage=3: 5.11 -
HdfsReadThreadConcurrencyCountPercentage=4: 90.52 -
AverageIoMgrQueueCapcity: 256.00 - AverageIoMgrQueueSize: 10.39 -
AverageScannerThreadConcurrency: 1.49 - BytesRead: 47.80 GB - MemoryUsed:
0.00 - NumDisksAccessed: 4 - PerReadThreadRawHdfsThroughput: 19.00 MB/sec -
RowsRead: 0 - RowsReturned: 176.16M (176157518) - RowsReturnedRate: 480.15
K/sec - ScanRangesComplete: 109 - ScannerThreadsInvoluntaryContextSwitches:
161.06K (161057) - ScannerThreadsTotalWallClockTime: 54m52s -
MaterializeTupleTime(*): 0ns - ScannerThreadsSysTime: 20s205ms -
ScannerThreadsUserTime: 7m44s - ScannerThreadsVoluntaryContextSwitches:
102.75K (102749) - TotalRawHdfsReadTime(*): 42m56s - TotalReadThroughput:
72.45 MB/sec Instance 810c777b56854165:8d05f16c9a909f88
(host=nd3-rack0-cloud:22000):(Active: 34m37s, % non-child: 0.00%) Hdfs
split stats (<volume id>:<# splits>/<split lengths>): 0:30/14.35 GB
1:36/15.98 GB 2:40/18.84 GB - AverageThreadTokens: 2.32 - RowsProduced:
4.53M (4531090) CodeGen:(Active: 401.695ms, % non-child: 0.02%) -
CodegenTime: 12.489ms - CompileTime: 393.303ms - LoadTime: 8.390ms -
ModuleFileSize: 65.23 KB DataStreamSender (dst_id=8):(Active: 25m3s, %
non-child: 72.36%) - BytesSent: 105.52 MB - NetworkThroughput(*): 70.22
KB/sec - OverallThroughput: 71.88 KB/sec - SerializeBatchTime: 2s199ms -
ThriftTransmitTime(*): 25m38s - UncompressedRowBatchSize: 280.93 MB
AGGREGATION_NODE (id=4):(Active: 9m34s, % non-child: 8.61%) ExecOption:
Codegen Enabled - BuildBuckets: 4.19M (4194304) - BuildTime: 2m57s -
GetResultsTime: 1s108ms - LoadFactor: 0.66 - MemoryUsed: 425.46 MB -
RowsReturned: 4.53M (4531090) - RowsReturnedRate: 7.89 K/sec HASH_JOIN_NODE
(id=3):(Active: 6m35s, % non-child: 8.99%) ExecOption: Build Side Codegen
Enabled, Probe Side Codegen Enabled, Hash Table Built Asynchronously -
BuildBuckets: 8.19K (8192) - BuildRows: 9.71K (9713) - BuildTime: 1.872ms -
LoadFactor: 0.71 - MemoryUsed: 0.00 - ProbeRows: 203.91M (203906980) -
ProbeTime: 3m6s - RowsReturned: 203.91M (203906980) - RowsReturnedRate:
515.71 K/sec EXCHANGE_NODE (id=7):(Active: 1s068ms, % non-child: 0.05%) -
BytesReceived: 157.87 KB - ConvertRowBatchTime: 242.450us -
DataArrivalWaitTime: 1s067ms - DeserializeRowBatchTimer: 1.218ms -
FirstBatchArrivalWaitTime: 0ns - MemoryUsed: 0.00 - RowsReturned: 9.71K
(9713) - RowsReturnedRate: 9.09 K/sec - SendersBlockedTimer: 0ns -
SendersBlockedTotalTimer(*): 0ns HDFS_SCAN_NODE (id=0):(Active: 3m27s, %
non-child: 9.99%) Hdfs split stats (<volume id>:<# splits>/<split
lengths>): 0:30/14.35 GB 1:36/15.98 GB 2:40/18.84 GB File Formats:
HFILE/NONE:106 ExecOption: Codegen enabled: 0 out of 56 -
AverageHdfsReadThreadConcurrency: 3.40 -
HdfsReadThreadConcurrencyCountPercentage=0: 0.17 -
HdfsReadThreadConcurrencyCountPercentage=1: 5.93 -
HdfsReadThreadConcurrencyCountPercentage=2: 15.10 -
HdfsReadThreadConcurrencyCountPercentage=3: 11.52 -
HdfsReadThreadConcurrencyCountPercentage=4: 67.28 -
AverageIoMgrQueueCapcity: 256.00 - AverageIoMgrQueueSize: 0.81 -
AverageScannerThreadConcurrency: 1.88 - BytesRead: 55.30 GB - MemoryUsed:
0.00 - NumDisksAccessed: 4 - PerReadThreadRawHdfsThroughput: 29.06 MB/sec -
RowsRead: 0 - RowsReturned: 203.91M (203906980) - RowsReturnedRate: 982.07
K/sec - ScanRangesComplete: 106 - ScannerThreadsInvoluntaryContextSwitches:
172.53K (172531) - ScannerThreadsTotalWallClockTime: 45m36s -
MaterializeTupleTime(*): 0ns - ScannerThreadsSysTime: 24s903ms -
ScannerThreadsUserTime: 9m4s - ScannerThreadsVoluntaryContextSwitches:
124.65K (124653) - TotalRawHdfsReadTime(*): 32m28s - TotalReadThroughput:
98.73 MB/sec Instance 810c777b56854165:8d05f16c9a909f87
(host=nd2-rack0-cloud:22000):(Active: 33m29s, % non-child: 0.00%) Hdfs
split stats (<volume id>:<# splits>/<split lengths>): 0:36/17.22 GB
1:35/16.43 GB 2:37/15.84 GB - AverageThreadTokens: 2.31 - RowsProduced:
4.42M (4419857) CodeGen:(Active: 404.181ms, % non-child: 0.02%) -
CodegenTime: 11.695ms - CompileTime: 395.366ms - LoadTime: 8.813ms -
ModuleFileSize: 65.23 KB DataStreamSender (dst_id=8):(Active: 24m7s, %
non-child: 72.02%) - BytesSent: 102.89 MB - NetworkThroughput(*): 70.27
KB/sec - OverallThroughput: 72.80 KB/sec - SerializeBatchTime: 2s124ms -
ThriftTransmitTime(*): 24m59s - UncompressedRowBatchSize: 274.03 MB
AGGREGATION_NODE (id=4):(Active: 9m22s, % non-child: 8.35%) ExecOption:
Codegen Enabled - BuildBuckets: 4.19M (4194304) - BuildTime: 2m46s -
GetResultsTime: 1s077ms - LoadFactor: 0.65 - MemoryUsed: 418.67 MB -
RowsReturned: 4.42M (4419857) - RowsReturnedRate: 7.86 K/sec HASH_JOIN_NODE
(id=3):(Active: 6m34s, % non-child: 8.78%) ExecOption: Build Side Codegen
Enabled, Probe Side Codegen Enabled, Hash Table Built Asynchronously -
BuildBuckets: 8.19K (8192) - BuildRows: 9.71K (9713) - BuildTime: 1.582ms -
LoadFactor: 0.71 - MemoryUsed: 0.00 - ProbeRows: 202.70M (202695410) -
ProbeTime: 2m56s - RowsReturned: 202.70M (202695410) - RowsReturnedRate:
513.93 K/sec EXCHANGE_NODE (id=7):(Active: 995.660ms, % non-child: 0.05%) -
BytesReceived: 157.87 KB - ConvertRowBatchTime: 234.152us -
DataArrivalWaitTime: 995.226ms - DeserializeRowBatchTimer: 1.127ms -
FirstBatchArrivalWaitTime: 0ns - MemoryUsed: 0.00 - RowsReturned: 9.71K
(9713) - RowsReturnedRate: 9.76 K/sec - SendersBlockedTimer: 0ns -
SendersBlockedTotalTimer(*): 0ns HDFS_SCAN_NODE (id=0):(Active: 3m36s, %
non-child: 10.79%) Hdfs split stats (<volume id>:<# splits>/<split
lengths>): 0:36/17.22 GB 1:35/16.43 GB 2:37/15.84 GB File Formats:
HFILE/NONE:108 ExecOption: Codegen enabled: 0 out of 56 -
AverageHdfsReadThreadConcurrency: 3.46 -
HdfsReadThreadConcurrencyCountPercentage=0: 0.00 -
HdfsReadThreadConcurrencyCountPercentage=1: 3.57 -
HdfsReadThreadConcurrencyCountPercentage=2: 15.61 -
HdfsReadThreadConcurrencyCountPercentage=3: 11.78 -
HdfsReadThreadConcurrencyCountPercentage=4: 69.05 -
AverageIoMgrQueueCapcity: 256.00 - AverageIoMgrQueueSize: 1.61 -
AverageScannerThreadConcurrency: 1.43 - BytesRead: 54.79 GB - MemoryUsed:
0.00 - NumDisksAccessed: 4 - PerReadThreadRawHdfsThroughput: 28.90 MB/sec -
RowsRead: 0 - RowsReturned: 202.70M (202695410) - RowsReturnedRate: 934.49
K/sec - ScanRangesComplete: 108 - ScannerThreadsInvoluntaryContextSwitches:
161.55K (161546) - ScannerThreadsTotalWallClockTime: 43m47s -
MaterializeTupleTime(*): 0ns - ScannerThreadsSysTime: 22s175ms -
ScannerThreadsUserTime: 8m55s - ScannerThreadsVoluntaryContextSwitches:
87.97K (87970) - TotalRawHdfsReadTime(*): 32m21s - TotalReadThroughput:
99.98 MB/sec Instance 810c777b56854165:8d05f16c9a909f85
(host=nd1-rack0-cloud:22000):(Active: 9m14s, % non-child: 0.00%) Hdfs split
stats (<volume id>:<# splits>/<split lengths>): 0:32/13.80 GB 1:38/18.04 GB
2:36/17.64 GB - AverageThreadTokens: 4.79 - RowsProduced: 3.82M (3822199)
CodeGen:(Active: 415.545ms, % non-child: 0.07%) - CodegenTime: 11.969ms -
CompileTime: 406.929ms - LoadTime: 8.614ms - ModuleFileSize: 65.23 KB
DataStreamSender (dst_id=8):(Active: 1m, % non-child: 10.89%) - BytesSent:
89.00 MB - NetworkThroughput(*): 1.15 MB/sec - OverallThroughput: 1.47
MB/sec - SerializeBatchTime: 1s713ms - ThriftTransmitTime(*): 1m17s -
UncompressedRowBatchSize: 236.98 MB AGGREGATION_NODE (id=4):(Active: 8m14s,
% non-child: 23.30%) ExecOption: Codegen Enabled - BuildBuckets: 4.19M
(4194304) - BuildTime: 2m8s - GetResultsTime: 907.462ms - LoadFactor: 0.60
- MemoryUsed: 382.19 MB - RowsReturned: 3.82M (3822199) - RowsReturnedRate:
7.74 K/sec HASH_JOIN_NODE (id=3):(Active: 6m4s, % non-child: 23.73%)
ExecOption: Build Side Codegen Enabled, Probe Side Codegen Enabled, Hash
Table Built Asynchronously - BuildBuckets: 8.19K (8192) - BuildRows: 9.71K
(9713) - BuildTime: 1.731ms - LoadFactor: 0.71 - MemoryUsed: 0.00 -
ProbeRows: 145.83M (145829396) - ProbeTime: 2m11s - RowsReturned: 145.83M
(145829396) - RowsReturnedRate: 399.69 K/sec EXCHANGE_NODE (id=7):(Active:
1s034ms, % non-child: 0.19%) - BytesReceived: 157.87 KB -
ConvertRowBatchTime: 232.49us - DataArrivalWaitTime: 1s034ms -
DeserializeRowBatchTimer: 1.117ms - FirstBatchArrivalWaitTime: 0ns -
MemoryUsed: 0.00 - RowsReturned: 9.71K (9713) - RowsReturnedRate: 9.38
K/sec - SendersBlockedTimer: 0ns - SendersBlockedTotalTimer(*): 0ns
HDFS_SCAN_NODE (id=0):(Active: 3m52s, % non-child: 41.88%) Hdfs split stats
(<volume id>:<# splits>/<split lengths>): 0:32/13.80 GB 1:38/18.04 GB
2:36/17.64 GB File Formats: HFILE/NONE:106 ExecOption: Codegen enabled: 0
out of 40 - AverageHdfsReadThreadConcurrency: 2.75 -
HdfsReadThreadConcurrencyCountPercentage=0: 0.00 -
HdfsReadThreadConcurrencyCountPercentage=1: 14.31 -
HdfsReadThreadConcurrencyCountPercentage=2: 36.85 -
HdfsReadThreadConcurrencyCountPercentage=3: 8.32 -
HdfsReadThreadConcurrencyCountPercentage=4: 40.51 -
AverageIoMgrQueueCapcity: 256.00 - AverageIoMgrQueueSize: 4.10 -
AverageScannerThreadConcurrency: 1.60 - BytesRead: 39.70 GB - MemoryUsed:
0.00 - NumDisksAccessed: 4 - PerReadThreadRawHdfsThroughput: 29.98 MB/sec -
RowsRead: 0 - RowsReturned: 145.83M (145829396) - RowsReturnedRate: 627.98
K/sec - ScanRangesComplete: 106 - ScannerThreadsInvoluntaryContextSwitches:
185.38K (185378) - ScannerThreadsTotalWallClockTime: 34m58s -
MaterializeTupleTime(*): 0ns - ScannerThreadsSysTime: 18s135ms -
ScannerThreadsUserTime: 6m29s - ScannerThreadsVoluntaryContextSwitches:
90.97K (90971) - TotalRawHdfsReadTime(*): 22m35s - TotalReadThroughput:
82.32 MB/sec Fragment 3: Instance 810c777b56854165:8d05f16c9a909f89
(host=nd3-rack0-cloud:22000):(Active: 881.438ms, % non-child: 0.00%) -
AverageThreadTokens: 1.00 - RowsProduced: 9.71K (9713) CodeGen:(Active:
170.246ms, % non-child: 19.31%) - CodegenTime: 3.638ms - CompileTime:
161.679ms - LoadTime: 8.564ms - ModuleFileSize: 65.23 KB DataStreamSender
(dst_id=7):(Active: 11.158ms, % non-child: 1.27%) - BytesSent: 157.87 KB -
NetworkThroughput(*): 4.99 MB/sec - OverallThroughput: 13.82 MB/sec -
SerializeBatchTime: 4.571ms - ThriftTransmitTime(*): 30.879ms -
UncompressedRowBatchSize: 332.03 KB AGGREGATION_NODE (id=6):(Active:
873.934ms, % non-child: 5.15%) ExecOption: Codegen Enabled - BuildBuckets:
8.19K (8192) - BuildTime: 19.721ms - GetResultsTime: 819.847us -
LoadFactor: 0.69 - MemoryUsed: 640.91 KB - RowsReturned: 9.71K (9713) -
RowsReturnedRate: 11.11 K/sec EXCHANGE_NODE (id=5):(Active: 828.550ms, %
non-child: 94.00%) - BytesReceived: 157.99 KB - ConvertRowBatchTime:
243.308us - DataArrivalWaitTime: 801.608ms - DeserializeRowBatchTimer:
1.143ms - FirstBatchArrivalWaitTime: 0ns - MemoryUsed: 0.00 - RowsReturned:
9.71K (9713) - RowsReturnedRate: 11.72 K/sec - SendersBlockedTimer: 0ns -
SendersBlockedTotalTimer(*): 0ns Fragment 4: Instance
810c777b56854165:8d05f16c9a909f8a (host=nd3-rack0-cloud:22000):(Active:
509.388ms, % non-child: 0.00%) Hdfs split stats (<volume id>:<#
splits>/<split lengths>): 1:1/19.15 MB - AverageThreadTokens: 1.50 -
RowsProduced: 9.71K (9713) CodeGen:(Active: 306.115ms, % non-child: 60.09%)
- CodegenTime: 8.821ms - CompileTime: 281.150ms - LoadTime: 24.963ms -
ModuleFileSize: 65.23 KB DataStreamSender (dst_id=5):(Active: 4.496ms, %
non-child: 0.88%) - BytesSent: 157.99 KB - NetworkThroughput(*): 44.46
MB/sec - OverallThroughput: 34.31 MB/sec - SerializeBatchTime: 3.425ms -
ThriftTransmitTime(*): 3.470ms - UncompressedRowBatchSize: 332.03 KB
AGGREGATION_NODE (id=2):(Active: 508.683ms, % non-child: 11.22%)
ExecOption: Codegen Enabled - BuildBuckets: 8.19K (8192) - BuildTime:
29.794ms - GetResultsTime: 639.567us - LoadFactor: 0.69 - MemoryUsed:
640.91 KB - RowsReturned: 9.71K (9713) - RowsReturnedRate: 19.09 K/sec
HDFS_SCAN_NODE (id=1):(Active: 451.525ms, % non-child: 88.64%) Hdfs split
stats (<volume id>:<# splits>/<split lengths>): 1:1/19.15 MB File Formats:
TEXT/NONE:1 ExecOption: Codegen enabled: 1 out of 1 -
AverageHdfsReadThreadConcurrency: 1.00 -
HdfsReadThreadConcurrencyCountPercentage=0: 0.00 -
HdfsReadThreadConcurrencyCountPercentage=1: 100.00 -
HdfsReadThreadConcurrencyCountPercentage=2: 0.00 -
HdfsReadThreadConcurrencyCountPercentage=3: 0.00 -
HdfsReadThreadConcurrencyCountPercentage=4: 0.00 -
AverageIoMgrQueueCapcity: 8.00 - AverageIoMgrQueueSize: 0.00 -
AverageScannerThreadConcurrency: 1.00 - BytesRead: 19.15 MB - MemoryUsed:
40.00 B - NumDisksAccessed: 1 - PerReadThreadRawHdfsThroughput: 65.53
MB/sec - RowsRead: 278.79K (278790) - RowsReturned: 9.71K (9713) -
RowsReturnedRate: 21.51 K/sec - ScanRangesComplete: 1 -
ScannerThreadsInvoluntaryContextSwitches: 1.52K (1522) -
ScannerThreadsTotalWallClockTime: 385.841ms - DelimiterParseTime: 276.955ms
- MaterializeTupleTime(*): 35.787ms - ScannerThreadsSysTime: 3.999ms -
ScannerThreadsUserTime: 302.953ms - ScannerThreadsVoluntaryContextSwitches:
5 - TotalRawHdfsReadTime(*): 292.266ms - TotalReadThroughput: 8.00 MB/sec
On Sat, Jun 22, 2013 at 2:42 AM, Skye Wanderman-Milne wrote:
Hi Anty, can you provide the query profile for this query? This will give
a breakdown of how much time was spent executing each part of the query.
--
Anty Rao