[ https://issues.apache.org/jira/browse/IMPALA-7822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on IMPALA-7822 started by Tim Armstrong. --------------------------------------------- > Crash in repeat() constructing strings > 1GB > -------------------------------------------- > > Key: IMPALA-7822 > URL: https://issues.apache.org/jira/browse/IMPALA-7822 > Project: IMPALA > Issue Type: Bug > Components: Backend > Affects Versions: Impala 2.3.0, Impala 2.5.0, Impala 2.4.0, Impala 2.6.0, > Impala 2.7.0, Impala 2.8.0, Impala 2.9.0, Impala 2.10.0, Impala 2.11.0, > Impala 3.0, Impala 3.1.0 > Reporter: Tim Armstrong > Assignee: Tim Armstrong > Priority: Critical > Labels: crash > > {noformat} > select repeat('x', 1024 * 1024 * 1024 * 1024); > {noformat} > {noformat} > #0 0x0000000004551aa3 in > google_breakpad::ExceptionHandler::SignalHandler(int, siginfo_t*, void*) () > #1 0x00007f72cdc0f362 in ?? () from > /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/server/libjvm.so > #2 0x00007f72cdc138b9 in JVM_handle_linux_signal () > from /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/server/libjvm.so > #3 0x00007f72cdc06f78 in ?? () from > /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/server/libjvm.so > #4 <signal handler called> > #5 0x00007f72cab8a06c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 > #6 0x00000000030e19da in impala::StringFunctions::Repeat (context=0x721f800, > str=..., n=...) > at be/src/exprs/string-functions-ir.cc:100 > #7 0x0000000003145c32 in > impala::ScalarFnCall::InterpretEval<impala_udf::StringVal> ( > this=0xaf2cb40, eval=0xd26ccc0, row=0x0) at > be/src/exprs/scalar-fn-call.cc:485 > #8 0x000000000312bd85 in impala::ScalarFnCall::GetStringVal (this=0xaf2cb40, > eval=0xd26ccc0, > row=0x0) at be/src/exprs/scalar-fn-call.cc:599 > #9 0x00000000030da116 in impala::ScalarExprEvaluator::GetValue > (this=0xd26ccc0, expr=..., row=0x0) > at be/src/exprs/scalar-expr-evaluator.cc:299 > #10 0x00000000030d9da5 in impala::ScalarExprEvaluator::GetValue > (this=0xd26ccc0, row=0x0) > at be/src/exprs/scalar-expr-evaluator.cc:250 > #11 0x0000000001fc59bc in > Java_org_apache_impala_service_FeSupport_NativeEvalExprsWithoutRow ( > env=0xd25b1e0, caller_class=0x7f724d523280, > thrift_expr_batch=0x7f724d523298, > thrift_query_ctx_bytes=0x7f724d523290) at be/src/service/fe-support.cc:237 > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org