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Posted to dev@phoenix.apache.org by "Ankit Singhal (JIRA)" <ji...@apache.org> on 2017/03/02 12:04:45 UTC
[jira] [Updated] (PHOENIX-3649) After PHOENIX-3271 higher memory
consumption on RS leading to OOM/abort on immutable index creation with
multiple regions on single RS
[ https://issues.apache.org/jira/browse/PHOENIX-3649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ankit Singhal updated PHOENIX-3649:
-----------------------------------
Attachment: PHOENIX-3649_v2.patch
> After PHOENIX-3271 higher memory consumption on RS leading to OOM/abort on immutable index creation with multiple regions on single RS
> --------------------------------------------------------------------------------------------------------------------------------------
>
> Key: PHOENIX-3649
> URL: https://issues.apache.org/jira/browse/PHOENIX-3649
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.9.0
> Reporter: Mujtaba Chohan
> Assignee: Ankit Singhal
> Priority: Blocker
> Fix For: 4.9.1, 4.10.0
>
> Attachments: PHOENIX-3649.patch, PHOENIX-3649_v1.patch, PHOENIX-3649_v2.patch
>
>
> *Configuration*
> hbase-0.98.23 standalone
> Heap 5GB
> *When*
> Verified that this happens after PHOENIX-3271 Distribute UPSERT SELECT across cluster. https://git-wip-us.apache.org/repos/asf?p=phoenix.git;a=commitdiff;h=accd4a276d1085e5d1069caf93798d8f301e4ed6
> To repro
> {noformat}
> CREATE TABLE INDEXED_TABLE (HOST CHAR(2) NOT NULL,DOMAIN VARCHAR NOT NULL, FEATURE VARCHAR NOT NULL,DATE DATE NOT NULL,USAGE.CORE BIGINT,USAGE.DB BIGINT,STATS.ACTIVE_VISITOR INTEGER CONSTRAINT PK PRIMARY KEY (HOST, DOMAIN, FEATURE, DATE)) IMMUTABLE_ROWS=true,MAX_FILESIZE=30485760
> {noformat}
> Upsert 2M rows (CSV is available at https://goo.gl/OsTSKB) that will create ~4 regions on a single RS and then create index with data present
> {noformat}
> CREATE INDEX idx5 ON INDEXED_TABLE (CORE) INCLUDE (DB,ACTIVE_VISITOR)
> {noformat}
> From RS log
> {noformat}
> 2017-02-02 13:29:06,899 WARN [rs,51371,1486070044538-HeapMemoryChore] regionserver.HeapMemoryManager: heapOccupancyPercent 0.97875696 is above heap occupancy alarm watermark (0.95)
> 2017-02-02 13:29:18,198 INFO [SessionTracker] server.ZooKeeperServer: Expiring session 0x15a00ad4f300001, timeout of 10000ms exceeded
> 2017-02-02 13:29:18,231 WARN [JvmPauseMonitor] util.JvmPauseMonitor: Detected pause in JVM or host machine (eg GC): pause of approximately 10581ms
> GC pool 'ParNew' had collection(s): count=4 time=139ms
> 2017-02-02 13:29:19,669 FATAL [RS:0;rs:51371-EventThread] regionserver.HRegionServer: ABORTING region server rs,51371,1486070044538: regionserver:51371-0x15a00ad4f300001, quorum=localhost:2181, baseZNode=/hbase regionserver:51371-0x15a00ad4f300001 received expired from ZooKeeper, aborting
> {noformat}
> Prior to the change index creation succeeds with as little as 2GB heap.
> [~ankit@apache.org]
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