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https://issues.apache.org/jira/browse/HIVE-10233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14600332#comment-14600332
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Mostafa Mokhtar commented on HIVE-10233:
----------------------------------------
[~hagleitn] [~vikram.dixit]
On the latest build I am hitting OOM for several queries
{code}
hive> explain select count(*) from store_sales, customer c1, customer_address
ca1, customer_demographics cd1 , customer c2, customer_address ca2,
customer_demographics cd2 where ss_customer_sk = c1.c_customer_sk and
ss_addr_sk = ca1.ca_address_sk and ss_cdemo_sk = cd1.cd_demo_sk;
{code}
Exception
{code}
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at org.apache.commons.codec.binary.Base64.resizeBuffer(Base64.java:376)
at org.apache.commons.codec.binary.Base64.encode(Base64.java:461)
at org.apache.commons.codec.binary.Base64.encode(Base64.java:937)
at org.apache.commons.codec.binary.Base64.encodeBase64(Base64.java:818)
at org.apache.commons.codec.binary.Base64.encodeBase64(Base64.java:785)
at org.apache.commons.codec.binary.Base64.encodeBase64(Base64.java:767)
at org.apache.commons.codec.binary.Base64.encodeBase64(Base64.java:642)
at
org.apache.hadoop.hive.ql.exec.Utilities.serializeExpression(Utilities.java:799)
at
org.apache.hadoop.hive.ql.plan.TableScanDesc.setFilterExpr(TableScanDesc.java:153)
at
org.apache.hadoop.hive.ql.optimizer.ConstantPropagateProcFactory$ConstantPropagateTableScanProc.process(ConstantPropagateProcFactory.java:1208)
at
org.apache.hadoop.hive.ql.lib.DefaultRuleDispatcher.dispatch(DefaultRuleDispatcher.java:90)
at
org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatchAndReturn(DefaultGraphWalker.java:95)
at
org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatch(DefaultGraphWalker.java:79)
at
org.apache.hadoop.hive.ql.optimizer.ConstantPropagate$ConstantPropagateWalker.walk(ConstantPropagate.java:150)
at
org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.startWalking(DefaultGraphWalker.java:110)
at
org.apache.hadoop.hive.ql.optimizer.ConstantPropagate.transform(ConstantPropagate.java:120)
at
org.apache.hadoop.hive.ql.optimizer.Optimizer.optimize(Optimizer.java:196)
at
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10169)
at
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:9993)
at
org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:227)
at
org.apache.hadoop.hive.ql.parse.ExplainSemanticAnalyzer.analyzeInternal(ExplainSemanticAnalyzer.java:74)
at
org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:227)
at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:424)
at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:308)
at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1124)
at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1172)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1061)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1051)
at
org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:213)
at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:165)
at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:376)
at
org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:736)
{code}
> Hive on tez: memory manager for grace hash join
> -----------------------------------------------
>
> Key: HIVE-10233
> URL: https://issues.apache.org/jira/browse/HIVE-10233
> Project: Hive
> Issue Type: Bug
> Components: Tez
> Affects Versions: llap, 2.0.0
> Reporter: Vikram Dixit K
> Assignee: Gunther Hagleitner
> Attachments: HIVE-10233-WIP-2.patch, HIVE-10233-WIP-3.patch,
> HIVE-10233-WIP-4.patch, HIVE-10233-WIP-5.patch, HIVE-10233-WIP-6.patch,
> HIVE-10233-WIP-7.patch, HIVE-10233-WIP-8.patch, HIVE-10233.08.patch,
> HIVE-10233.09.patch, HIVE-10233.10.patch, HIVE-10233.11.patch,
> HIVE-10233.12.patch, HIVE-10233.13.patch, HIVE-10233.14.patch
>
>
> We need a memory manager in llap/tez to manage the usage of memory across
> threads.
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