[jira] [Commented] (DRILL-8478) HashPartition memory leak when exception
[
https://issues.apache.org/jira/browse/DRILL-8478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17809792#comment-17809792
]
ASF GitHub Bot commented on DRILL-8478:
---
shfshihuafeng commented on code in PR #2875:
URL: https://github.com/apache/drill/pull/2875#discussion_r1462854154
##
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/common/HashPartition.java:
##
@@ -157,11 +162,11 @@ public HashPartition(FragmentContext context,
BufferAllocator allocator, Chained
.build(logger);
} catch (SchemaChangeException sce) {
throw new IllegalStateException("Unexpected Schema Change while creating
a hash table",sce);
-}
-this.hjHelper = semiJoin ? null : new HashJoinHelper(context, allocator);
-tmpBatchesList = new ArrayList<>();
-if (numPartitions > 1) {
- allocateNewCurrentBatchAndHV();
+} catch (OutOfMemoryException oom) {
+ close();
+ throw UserException.memoryError(oom)
+ .message("OutOfMemory while allocate memory for hash partition.")
Review Comment:
i resubmit pr and supply test step
> HashPartition memory leak when exception
> -
>
> Key: DRILL-8478
> URL: https://issues.apache.org/jira/browse/DRILL-8478
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
>Affects Versions: 1.21.1
>Reporter: shihuafeng
>Priority: Major
> Fix For: 1.21.2
>
> Attachments:
> 0001-DRILL-8478.-HashPartition-memory-leak-when-it-alloca.patch
>
>
> *Describe the bug*
> hashpartition leak when allocate memory exception with OutOfMemoryException
> *To Reproduce*
> Steps to reproduce the behavior:
> # prepare data for tpch 1s
> # 20 concurrent for tpch sql8
> # set direct memory 5g
> # when it had OutOfMemoryException , stopped all sql.
> # finding memory leak
> *Expected behavior*
> (1)i set \{DRILL_MAX_DIRECT_MEMORY:-"5G"}
> (2) i run sql8 (sql detail as Additional context) with 20 concurrent
> (3) it had OutOfMemoryException when create hashPartion
> *Error detail, log output or screenshots*
> Unable to allocate buffer of size 262144 (rounded from 262140) due to memory
> limit (41943040). Current allocation: 20447232
>
> sql
> {code:java}
> // code placeholder
> select o_year, sum(case when nation = 'CHINA' then volume else 0 end) /
> sum(volume) as mkt_share from ( select extract(year from o_orderdate) as
> o_year, l_extendedprice * 1.0 as volume, n2.n_name as nation from
> hive.tpch1s.part, hive.tpch1s.supplier, hive.tpch1s.lineitem,
> hive.tpch1s.orders, hive.tpch1s.customer, hive.tpch1s.nation n1,
> hive.tpch1s.nation n2, hive.tpch1s.region where p_partkey = l_partkey and
> s_suppkey = l_suppkey and l_orderkey = o_orderkey and o_custkey = c_custkey
> and c_nationkey = n1.n_nationkey and n1.n_regionkey = r_regionkey and r_name
> = 'ASIA' and s_nationkey = n2.n_nationkey and o_orderdate between date
> '1995-01-01' and date '1996-12-31' and p_type = 'LARGE BRUSHED BRASS') as
> all_nations group by o_year order by o_year
> {code}
>
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[jira] [Commented] (DRILL-8478) HashPartition memory leak when exception
[
https://issues.apache.org/jira/browse/DRILL-8478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17809771#comment-17809771
]
ASF GitHub Bot commented on DRILL-8478:
---
paul-rogers commented on code in PR #2875:
URL: https://github.com/apache/drill/pull/2875#discussion_r1462817821
##
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/common/HashPartition.java:
##
@@ -157,11 +162,11 @@ public HashPartition(FragmentContext context,
BufferAllocator allocator, Chained
.build(logger);
} catch (SchemaChangeException sce) {
throw new IllegalStateException("Unexpected Schema Change while creating
a hash table",sce);
-}
-this.hjHelper = semiJoin ? null : new HashJoinHelper(context, allocator);
-tmpBatchesList = new ArrayList<>();
-if (numPartitions > 1) {
- allocateNewCurrentBatchAndHV();
+} catch (OutOfMemoryException oom) {
+ close();
+ throw UserException.memoryError(oom)
+ .message("OutOfMemory while allocate memory for hash partition.")
Review Comment:
Suggested: `"Failed to allocate hash partition."`
The `memoryError()` already indicate it is an OOM error.
##
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/join/AbstractHashBinaryRecordBatch.java:
##
@@ -1312,7 +1313,9 @@ private void cleanup() {
}
// clean (and deallocate) each partition, and delete its spill file
for (HashPartition partn : partitions) {
- partn.close();
+ if (Objects.nonNull(partn)) {
Review Comment:
Simpler `if (partn != null) {`
> HashPartition memory leak when exception
> -
>
> Key: DRILL-8478
> URL: https://issues.apache.org/jira/browse/DRILL-8478
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
>Affects Versions: 1.21.1
>Reporter: shihuafeng
>Priority: Major
> Fix For: 1.21.2
>
> Attachments:
> 0001-DRILL-8478.-HashPartition-memory-leak-when-it-alloca.patch
>
>
> *Describe the bug*
> hashpartition leak when allocate memory exception with OutOfMemoryException
> *To Reproduce*
> Steps to reproduce the behavior:
> # prepare data for tpch 1s
> # 20 concurrent for tpch sql8
> # set direct memory 5g
> # when it had OutOfMemoryException , stopped all sql.
> # finding memory leak
> *Expected behavior*
> (1)i set \{DRILL_MAX_DIRECT_MEMORY:-"5G"}
> (2) i run sql8 (sql detail as Additional context) with 20 concurrent
> (3) it had OutOfMemoryException when create hashPartion
> *Error detail, log output or screenshots*
> Unable to allocate buffer of size 262144 (rounded from 262140) due to memory
> limit (41943040). Current allocation: 20447232
>
> sql
> {code:java}
> // code placeholder
> select o_year, sum(case when nation = 'CHINA' then volume else 0 end) /
> sum(volume) as mkt_share from ( select extract(year from o_orderdate) as
> o_year, l_extendedprice * 1.0 as volume, n2.n_name as nation from
> hive.tpch1s.part, hive.tpch1s.supplier, hive.tpch1s.lineitem,
> hive.tpch1s.orders, hive.tpch1s.customer, hive.tpch1s.nation n1,
> hive.tpch1s.nation n2, hive.tpch1s.region where p_partkey = l_partkey and
> s_suppkey = l_suppkey and l_orderkey = o_orderkey and o_custkey = c_custkey
> and c_nationkey = n1.n_nationkey and n1.n_regionkey = r_regionkey and r_name
> = 'ASIA' and s_nationkey = n2.n_nationkey and o_orderdate between date
> '1995-01-01' and date '1996-12-31' and p_type = 'LARGE BRUSHED BRASS') as
> all_nations group by o_year order by o_year
> {code}
>
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[jira] [Commented] (DRILL-8478) HashPartition memory leak when exception
[
https://issues.apache.org/jira/browse/DRILL-8478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17809772#comment-17809772
]
ASF GitHub Bot commented on DRILL-8478:
---
paul-rogers commented on code in PR #2875:
URL: https://github.com/apache/drill/pull/2875#discussion_r1462817821
##
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/common/HashPartition.java:
##
@@ -157,11 +162,11 @@ public HashPartition(FragmentContext context,
BufferAllocator allocator, Chained
.build(logger);
} catch (SchemaChangeException sce) {
throw new IllegalStateException("Unexpected Schema Change while creating
a hash table",sce);
-}
-this.hjHelper = semiJoin ? null : new HashJoinHelper(context, allocator);
-tmpBatchesList = new ArrayList<>();
-if (numPartitions > 1) {
- allocateNewCurrentBatchAndHV();
+} catch (OutOfMemoryException oom) {
+ close();
+ throw UserException.memoryError(oom)
+ .message("OutOfMemory while allocate memory for hash partition.")
Review Comment:
Suggested: `"Failed to allocate hash partition."`
The `memoryError()` already indicates that it is an OOM error.
> HashPartition memory leak when exception
> -
>
> Key: DRILL-8478
> URL: https://issues.apache.org/jira/browse/DRILL-8478
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
>Affects Versions: 1.21.1
>Reporter: shihuafeng
>Priority: Major
> Fix For: 1.21.2
>
> Attachments:
> 0001-DRILL-8478.-HashPartition-memory-leak-when-it-alloca.patch
>
>
> *Describe the bug*
> hashpartition leak when allocate memory exception with OutOfMemoryException
> *To Reproduce*
> Steps to reproduce the behavior:
> # prepare data for tpch 1s
> # 20 concurrent for tpch sql8
> # set direct memory 5g
> # when it had OutOfMemoryException , stopped all sql.
> # finding memory leak
> *Expected behavior*
> (1)i set \{DRILL_MAX_DIRECT_MEMORY:-"5G"}
> (2) i run sql8 (sql detail as Additional context) with 20 concurrent
> (3) it had OutOfMemoryException when create hashPartion
> *Error detail, log output or screenshots*
> Unable to allocate buffer of size 262144 (rounded from 262140) due to memory
> limit (41943040). Current allocation: 20447232
>
> sql
> {code:java}
> // code placeholder
> select o_year, sum(case when nation = 'CHINA' then volume else 0 end) /
> sum(volume) as mkt_share from ( select extract(year from o_orderdate) as
> o_year, l_extendedprice * 1.0 as volume, n2.n_name as nation from
> hive.tpch1s.part, hive.tpch1s.supplier, hive.tpch1s.lineitem,
> hive.tpch1s.orders, hive.tpch1s.customer, hive.tpch1s.nation n1,
> hive.tpch1s.nation n2, hive.tpch1s.region where p_partkey = l_partkey and
> s_suppkey = l_suppkey and l_orderkey = o_orderkey and o_custkey = c_custkey
> and c_nationkey = n1.n_nationkey and n1.n_regionkey = r_regionkey and r_name
> = 'ASIA' and s_nationkey = n2.n_nationkey and o_orderdate between date
> '1995-01-01' and date '1996-12-31' and p_type = 'LARGE BRUSHED BRASS') as
> all_nations group by o_year order by o_year
> {code}
>
--
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[jira] [Updated] (DRILL-8478) HashPartition memory leak when exception
[
https://issues.apache.org/jira/browse/DRILL-8478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
shihuafeng updated DRILL-8478:
--
Reviewer: Timothy Farkas
> HashPartition memory leak when exception
> -
>
> Key: DRILL-8478
> URL: https://issues.apache.org/jira/browse/DRILL-8478
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
>Affects Versions: 1.21.1
>Reporter: shihuafeng
>Priority: Major
> Fix For: 1.21.2
>
> Attachments:
> 0001-DRILL-8478.-HashPartition-memory-leak-when-it-alloca.patch
>
>
> *Describe the bug*
> hashpartition leak when allocate memory exception with OutOfMemoryException
> *To Reproduce*
> Steps to reproduce the behavior:
> # prepare data for tpch 1s
> # 20 concurrent for tpch sql8
> # set direct memory 5g
> # when it had OutOfMemoryException , stopped all sql.
> # finding memory leak
> *Expected behavior*
> (1)i set \{DRILL_MAX_DIRECT_MEMORY:-"5G"}
> (2) i run sql8 (sql detail as Additional context) with 20 concurrent
> (3) it had OutOfMemoryException when create hashPartion
> *Error detail, log output or screenshots*
> Unable to allocate buffer of size 262144 (rounded from 262140) due to memory
> limit (41943040). Current allocation: 20447232
>
> sql
> {code:java}
> // code placeholder
> select o_year, sum(case when nation = 'CHINA' then volume else 0 end) /
> sum(volume) as mkt_share from ( select extract(year from o_orderdate) as
> o_year, l_extendedprice * 1.0 as volume, n2.n_name as nation from
> hive.tpch1s.part, hive.tpch1s.supplier, hive.tpch1s.lineitem,
> hive.tpch1s.orders, hive.tpch1s.customer, hive.tpch1s.nation n1,
> hive.tpch1s.nation n2, hive.tpch1s.region where p_partkey = l_partkey and
> s_suppkey = l_suppkey and l_orderkey = o_orderkey and o_custkey = c_custkey
> and c_nationkey = n1.n_nationkey and n1.n_regionkey = r_regionkey and r_name
> = 'ASIA' and s_nationkey = n2.n_nationkey and o_orderdate between date
> '1995-01-01' and date '1996-12-31' and p_type = 'LARGE BRUSHED BRASS') as
> all_nations group by o_year order by o_year
> {code}
>
--
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[jira] [Commented] (DRILL-8478) HashPartition memory leak when exception
[
https://issues.apache.org/jira/browse/DRILL-8478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17809763#comment-17809763
]
ASF GitHub Bot commented on DRILL-8478:
---
shfshihuafeng opened a new pull request, #2875:
URL: https://github.com/apache/drill/pull/2875
# [DRILL-](https://issues.apache.org/jira/browse/DRILL-): PR Title
DRILL-8478. HashPartition memory leak when it allocate memory exception with
OutOfMemoryException (#2874)
## Description
when allocating memory for hashParttion with OutOfMemoryException,it cause
memory leak.
beacuase hashpartiton object cannot be created successfully, so it cannot
be cleaned up In the closing phase.
## Documentation
(Please describe user-visible changes similar to what should appear in the
Drill documentation.)
## Testing
(Please describe how this PR has been tested.)
> HashPartition memory leak when exception
> -
>
> Key: DRILL-8478
> URL: https://issues.apache.org/jira/browse/DRILL-8478
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
>Affects Versions: 1.21.1
>Reporter: shihuafeng
>Priority: Major
> Fix For: 1.21.2
>
> Attachments:
> 0001-DRILL-8478.-HashPartition-memory-leak-when-it-alloca.patch
>
>
> *Describe the bug*
> hashpartition leak when allocate memory exception with OutOfMemoryException
> *To Reproduce*
> Steps to reproduce the behavior:
> # prepare data for tpch 1s
> # 20 concurrent for tpch sql8
> # set direct memory 5g
> # when it had OutOfMemoryException , stopped all sql.
> # finding memory leak
> *Expected behavior*
> (1)i set \{DRILL_MAX_DIRECT_MEMORY:-"5G"}
> (2) i run sql8 (sql detail as Additional context) with 20 concurrent
> (3) it had OutOfMemoryException when create hashPartion
> *Error detail, log output or screenshots*
> Unable to allocate buffer of size 262144 (rounded from 262140) due to memory
> limit (41943040). Current allocation: 20447232
>
> sql
> {code:java}
> // code placeholder
> select o_year, sum(case when nation = 'CHINA' then volume else 0 end) /
> sum(volume) as mkt_share from ( select extract(year from o_orderdate) as
> o_year, l_extendedprice * 1.0 as volume, n2.n_name as nation from
> hive.tpch1s.part, hive.tpch1s.supplier, hive.tpch1s.lineitem,
> hive.tpch1s.orders, hive.tpch1s.customer, hive.tpch1s.nation n1,
> hive.tpch1s.nation n2, hive.tpch1s.region where p_partkey = l_partkey and
> s_suppkey = l_suppkey and l_orderkey = o_orderkey and o_custkey = c_custkey
> and c_nationkey = n1.n_nationkey and n1.n_regionkey = r_regionkey and r_name
> = 'ASIA' and s_nationkey = n2.n_nationkey and o_orderdate between date
> '1995-01-01' and date '1996-12-31' and p_type = 'LARGE BRUSHED BRASS') as
> all_nations group by o_year order by o_year
> {code}
>
--
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[jira] [Updated] (DRILL-8478) HashPartition memory leak when exception
[
https://issues.apache.org/jira/browse/DRILL-8478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
shihuafeng updated DRILL-8478:
--
Attachment: 0001-DRILL-8478.-HashPartition-memory-leak-when-it-alloca.patch
> HashPartition memory leak when exception
> -
>
> Key: DRILL-8478
> URL: https://issues.apache.org/jira/browse/DRILL-8478
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
>Affects Versions: 1.21.1
>Reporter: shihuafeng
>Priority: Major
> Fix For: 1.21.2
>
> Attachments:
> 0001-DRILL-8478.-HashPartition-memory-leak-when-it-alloca.patch
>
>
> *Describe the bug*
> hashpartition leak when allocate memory exception with OutOfMemoryException
> *To Reproduce*
> Steps to reproduce the behavior:
> # prepare data for tpch 1s
> # 20 concurrent for tpch sql8
> # set direct memory 5g
> # when it had OutOfMemoryException , stopped all sql.
> # finding memory leak
> *Expected behavior*
> (1)i set \{DRILL_MAX_DIRECT_MEMORY:-"5G"}
> (2) i run sql8 (sql detail as Additional context) with 20 concurrent
> (3) it had OutOfMemoryException when create hashPartion
> *Error detail, log output or screenshots*
> Unable to allocate buffer of size 262144 (rounded from 262140) due to memory
> limit (41943040). Current allocation: 20447232
>
> sql
> {code:java}
> // code placeholder
> select o_year, sum(case when nation = 'CHINA' then volume else 0 end) /
> sum(volume) as mkt_share from ( select extract(year from o_orderdate) as
> o_year, l_extendedprice * 1.0 as volume, n2.n_name as nation from
> hive.tpch1s.part, hive.tpch1s.supplier, hive.tpch1s.lineitem,
> hive.tpch1s.orders, hive.tpch1s.customer, hive.tpch1s.nation n1,
> hive.tpch1s.nation n2, hive.tpch1s.region where p_partkey = l_partkey and
> s_suppkey = l_suppkey and l_orderkey = o_orderkey and o_custkey = c_custkey
> and c_nationkey = n1.n_nationkey and n1.n_regionkey = r_regionkey and r_name
> = 'ASIA' and s_nationkey = n2.n_nationkey and o_orderdate between date
> '1995-01-01' and date '1996-12-31' and p_type = 'LARGE BRUSHED BRASS') as
> all_nations group by o_year order by o_year
> {code}
>
--
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[jira] [Commented] (DRILL-8478) HashPartition memory leak when exception
[
https://issues.apache.org/jira/browse/DRILL-8478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17809756#comment-17809756
]
shihuafeng commented on DRILL-8478:
---
i fixed it .see attachment
> HashPartition memory leak when exception
> -
>
> Key: DRILL-8478
> URL: https://issues.apache.org/jira/browse/DRILL-8478
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
>Affects Versions: 1.21.1
>Reporter: shihuafeng
>Priority: Major
> Fix For: 1.21.2
>
>
> *Describe the bug*
> hashpartition leak when allocate memory exception with OutOfMemoryException
> *To Reproduce*
> Steps to reproduce the behavior:
> # prepare data for tpch 1s
> # 20 concurrent for tpch sql8
> # set direct memory 5g
> # when it had OutOfMemoryException , stopped all sql.
> # finding memory leak
> *Expected behavior*
> (1)i set \{DRILL_MAX_DIRECT_MEMORY:-"5G"}
> (2) i run sql8 (sql detail as Additional context) with 20 concurrent
> (3) it had OutOfMemoryException when create hashPartion
> *Error detail, log output or screenshots*
> Unable to allocate buffer of size 262144 (rounded from 262140) due to memory
> limit (41943040). Current allocation: 20447232
>
> sql
> {code:java}
> // code placeholder
> select o_year, sum(case when nation = 'CHINA' then volume else 0 end) /
> sum(volume) as mkt_share from ( select extract(year from o_orderdate) as
> o_year, l_extendedprice * 1.0 as volume, n2.n_name as nation from
> hive.tpch1s.part, hive.tpch1s.supplier, hive.tpch1s.lineitem,
> hive.tpch1s.orders, hive.tpch1s.customer, hive.tpch1s.nation n1,
> hive.tpch1s.nation n2, hive.tpch1s.region where p_partkey = l_partkey and
> s_suppkey = l_suppkey and l_orderkey = o_orderkey and o_custkey = c_custkey
> and c_nationkey = n1.n_nationkey and n1.n_regionkey = r_regionkey and r_name
> = 'ASIA' and s_nationkey = n2.n_nationkey and o_orderdate between date
> '1995-01-01' and date '1996-12-31' and p_type = 'LARGE BRUSHED BRASS') as
> all_nations group by o_year order by o_year
> {code}
>
--
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[jira] [Updated] (DRILL-8478) HashPartition memory leak when exception
[
https://issues.apache.org/jira/browse/DRILL-8478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
shihuafeng updated DRILL-8478:
--
Description:
*Describe the bug*
hashpartition leak when allocate memory exception with OutOfMemoryException
*To Reproduce*
Steps to reproduce the behavior:
# prepare data for tpch 1s
# 20 concurrent for tpch sql8
# set direct memory 5g
# when it had OutOfMemoryException , stopped all sql.
# finding memory leak
*Expected behavior*
(1)i set \{DRILL_MAX_DIRECT_MEMORY:-"5G"}
(2) i run sql8 (sql detail as Additional context) with 20 concurrent
(3) it had OutOfMemoryException when create hashPartion
*Error detail, log output or screenshots*
Unable to allocate buffer of size 262144 (rounded from 262140) due to memory
limit (41943040). Current allocation: 20447232
sql
{code:java}
// code placeholder
select o_year, sum(case when nation = 'CHINA' then volume else 0 end) /
sum(volume) as mkt_share from ( select extract(year from o_orderdate) as
o_year, l_extendedprice * 1.0 as volume, n2.n_name as nation from
hive.tpch1s.part, hive.tpch1s.supplier, hive.tpch1s.lineitem,
hive.tpch1s.orders, hive.tpch1s.customer, hive.tpch1s.nation n1,
hive.tpch1s.nation n2, hive.tpch1s.region where p_partkey = l_partkey and
s_suppkey = l_suppkey and l_orderkey = o_orderkey and o_custkey = c_custkey and
c_nationkey = n1.n_nationkey and n1.n_regionkey = r_regionkey and r_name =
'ASIA' and s_nationkey = n2.n_nationkey and o_orderdate between date
'1995-01-01' and date '1996-12-31' and p_type = 'LARGE BRUSHED BRASS') as
all_nations group by o_year order by o_year
{code}
was:
*Describe the bug*
hashpartition leak when allocate memory exception with OutOfMemoryException
*To Reproduce*
Steps to reproduce the behavior:
# prepare data for tpch 1s
# 20 concurrent for tpch sql8
# set direct memory 5g
# when it had OutOfMemoryException , stopped all sql.
# finding memory leak
*Expected behavior*
(1)i set \{DRILL_MAX_DIRECT_MEMORY:-"5G"}
(2) i run sql8 (sql detail as Additional context) with 20 concurrent
(3) it had OutOfMemoryException when create hashPartion
*Error detail, log output or screenshots*
Unable to allocate buffer of size 262144 (rounded from 262140) due to memory
limit (41943040). Current allocation: 20447232
sql
{code:java}
// code placeholder
{code}
select o_year, sum(case when nation = 'CHINA' then volume else 0 end) /
sum(volume) as mkt_share from ( select extract(year from o_orderdate) as
o_year, l_extendedprice * 1.0 as volume, n2.n_name as nation from
hive.tpch1s.part, hive.tpch1s.supplier, hive.tpch1s.lineitem,
hive.tpch1s.orders, hive.tpch1s.customer, hive.tpch1s.nation n1,
hive.tpch1s.nation n2, hive.tpch1s.region where p_partkey = l_partkey and
s_suppkey = l_suppkey and l_orderkey = o_orderkey and o_custkey = c_custkey and
c_nationkey = n1.n_nationkey and n1.n_regionkey = r_regionkey and r_name =
'ASIA' and s_nationkey = n2.n_nationkey and o_orderdate between date
'1995-01-01' and date '1996-12-31' and p_type = 'LARGE BRUSHED BRASS') as
all_nations group by o_year order by o_year
> HashPartition memory leak when exception
> -
>
> Key: DRILL-8478
> URL: https://issues.apache.org/jira/browse/DRILL-8478
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
>Affects Versions: 1.21.1
>Reporter: shihuafeng
>Priority: Major
> Fix For: 1.21.2
>
>
> *Describe the bug*
> hashpartition leak when allocate memory exception with OutOfMemoryException
> *To Reproduce*
> Steps to reproduce the behavior:
> # prepare data for tpch 1s
> # 20 concurrent for tpch sql8
> # set direct memory 5g
> # when it had OutOfMemoryException , stopped all sql.
> # finding memory leak
> *Expected behavior*
> (1)i set \{DRILL_MAX_DIRECT_MEMORY:-"5G"}
> (2) i run sql8 (sql detail as Additional context) with 20 concurrent
> (3) it had OutOfMemoryException when create hashPartion
> *Error detail, log output or screenshots*
> Unable to allocate buffer of size 262144 (rounded from 262140) due to memory
> limit (41943040). Current allocation: 20447232
>
> sql
> {code:java}
> // code placeholder
> select o_year, sum(case when nation = 'CHINA' then volume else 0 end) /
> sum(volume) as mkt_share from ( select extract(year from o_orderdate) as
> o_year, l_extendedprice * 1.0 as volume, n2.n_name as nation from
> hive.tpch1s.part, hive.tpch1s.supplier, hive.tpch1s.lineitem,
> hive.tpch1s.orders, hive.tpch1s.customer, hive.tpch1s.nation n1,
> hive.tpch1s.nation n2, hive.tpch1s.region where p_partkey = l_partkey and
> s_suppkey = l_suppkey and l_orderkey = o_orderkey and o_custkey = c_custkey
> and c_nationkey = n1.n_nationkey and n1.n_regionkey = r_regionkey and r_name
> = 'ASIA' and s_nationkey = n2.n_nationkey and o_orderdate bet
[jira] [Updated] (DRILL-8478) HashPartition memory leak when exception
[
https://issues.apache.org/jira/browse/DRILL-8478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
shihuafeng updated DRILL-8478:
--
Summary: HashPartition memory leak when exception (was: mergejion memory
leak when exception)
> HashPartition memory leak when exception
> -
>
> Key: DRILL-8478
> URL: https://issues.apache.org/jira/browse/DRILL-8478
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
>Affects Versions: 1.21.1
>Reporter: shihuafeng
>Priority: Major
> Fix For: 1.21.2
>
>
> *Describe the bug*
> hashpartition leak when allocate memory exception with OutOfMemoryException
> *To Reproduce*
> Steps to reproduce the behavior:
> # prepare data for tpch 1s
> # 20 concurrent for tpch sql8
> # set direct memory 5g
> # when it had OutOfMemoryException , stopped all sql.
> # finding memory leak
> *Expected behavior*
> (1)i set \{DRILL_MAX_DIRECT_MEMORY:-"5G"}
> (2) i run sql8 (sql detail as Additional context) with 20 concurrent
> (3) it had OutOfMemoryException when create hashPartion
> *Error detail, log output or screenshots*
> Unable to allocate buffer of size 262144 (rounded from 262140) due to memory
> limit (41943040). Current allocation: 20447232
>
> sql
> {code:java}
> // code placeholder
> {code}
> select o_year, sum(case when nation = 'CHINA' then volume else 0 end) /
> sum(volume) as mkt_share from ( select extract(year from o_orderdate) as
> o_year, l_extendedprice * 1.0 as volume, n2.n_name as nation from
> hive.tpch1s.part, hive.tpch1s.supplier, hive.tpch1s.lineitem,
> hive.tpch1s.orders, hive.tpch1s.customer, hive.tpch1s.nation n1,
> hive.tpch1s.nation n2, hive.tpch1s.region where p_partkey = l_partkey and
> s_suppkey = l_suppkey and l_orderkey = o_orderkey and o_custkey = c_custkey
> and c_nationkey = n1.n_nationkey and n1.n_regionkey = r_regionkey and r_name
> = 'ASIA' and s_nationkey = n2.n_nationkey and o_orderdate between date
> '1995-01-01' and date '1996-12-31' and p_type = 'LARGE BRUSHED BRASS') as
> all_nations group by o_year order by o_year
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[jira] [Created] (DRILL-8478) mergejion memory leak when exception
shihuafeng created DRILL-8478:
-
Summary: mergejion memory leak when exception
Key: DRILL-8478
URL: https://issues.apache.org/jira/browse/DRILL-8478
Project: Apache Drill
Issue Type: Bug
Components: Execution - Relational Operators
Affects Versions: 1.21.1
Reporter: shihuafeng
Fix For: 1.21.2
*Describe the bug*
hashpartition leak when allocate memory exception with OutOfMemoryException
*To Reproduce*
Steps to reproduce the behavior:
# prepare data for tpch 1s
# 20 concurrent for tpch sql8
# set direct memory 5g
# when it had OutOfMemoryException , stopped all sql.
# finding memory leak
*Expected behavior*
(1)i set \{DRILL_MAX_DIRECT_MEMORY:-"5G"}
(2) i run sql8 (sql detail as Additional context) with 20 concurrent
(3) it had OutOfMemoryException when create hashPartion
*Error detail, log output or screenshots*
Unable to allocate buffer of size 262144 (rounded from 262140) due to memory
limit (41943040). Current allocation: 20447232
sql
{code:java}
// code placeholder
{code}
select o_year, sum(case when nation = 'CHINA' then volume else 0 end) /
sum(volume) as mkt_share from ( select extract(year from o_orderdate) as
o_year, l_extendedprice * 1.0 as volume, n2.n_name as nation from
hive.tpch1s.part, hive.tpch1s.supplier, hive.tpch1s.lineitem,
hive.tpch1s.orders, hive.tpch1s.customer, hive.tpch1s.nation n1,
hive.tpch1s.nation n2, hive.tpch1s.region where p_partkey = l_partkey and
s_suppkey = l_suppkey and l_orderkey = o_orderkey and o_custkey = c_custkey and
c_nationkey = n1.n_nationkey and n1.n_regionkey = r_regionkey and r_name =
'ASIA' and s_nationkey = n2.n_nationkey and o_orderdate between date
'1995-01-01' and date '1996-12-31' and p_type = 'LARGE BRUSHED BRASS') as
all_nations group by o_year order by o_year
--
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