[ 
https://issues.apache.org/jira/browse/TRAFODION-790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14714246#comment-14714246
 ] 

Suresh Subbiah commented on TRAFODION-790:
------------------------------------------

Weishiun Tsai (wei-shiun-tsai) wrote on 2015-02-12:
A 2nd core from this problem was seen on the v1.0.1rc1 build installed on a 
4-node Hortonworks machine:

(gdb) bt
#0  0x00007ffff4a458a5 in raise () from /lib64/libc.so.6
#1  0x00007ffff4a4700d in abort () from /lib64/libc.so.6
#2  0x00007ffff5b4ea55 in os::abort(bool) ()
   from /usr/java/jdk1.7.0_67/jre/lib/amd64/server/libjvm.so
#3  0x00007ffff5ccef87 in VMError::report_and_die() ()
   from /usr/java/jdk1.7.0_67/jre/lib/amd64/server/libjvm.so
#4  0x00007ffff5b5396f in JVM_handle_linux_signal ()
   from /usr/java/jdk1.7.0_67/jre/lib/amd64/server/libjvm.so
#5  <signal handler called>
#6  0x00007ffff2e1c2e1 in ExHbaseAccessTcb::setupUniqueKeyAndCols (
    this=0x7fffcbda0078, doInit=0) at ../executor/ExHbaseAccess.cpp:1709
#7  0x00007ffff2e2dd9a in ExHbaseAccessSQRowsetTcb::work (this=0x7fffcbda0078)
    at ../executor/ExHbaseIUD.cpp:3805
#8  0x00007ffff2e4ade3 in ExScheduler::work (this=0x7fffcbd9eb80,
    prevWaitTime=<value optimized out>) at ../executor/ExScheduler.cpp:328
#9  0x00007ffff2d784e2 in ex_root_tcb::execute (this=0x7fffcbda4000,
    cliGlobals=0xeea730, glob=0x7fffc7ff0520, input_desc=0x7fffc09c7198,
    diagsArea=@0x7fffe41e6bb0, reExecute=0) at ../executor/ex_root.cpp:1055
#10 0x00007ffff437c554 in CliStatement::execute (this=0x7fffc09c7458,
    cliGlobals=0xeea730, input_desc=0x7fffc09c7198,
    diagsArea=<value optimized out>, execute_state=<value optimized out>,
    fixupOnly=0, cliflags=0) at ../cli/Statement.cpp:4812
#11 0x00007ffff4324d0a in SQLCLI_PerformTasks(CliGlobals *, ULng32, SQLSTMT_ID 
*, SQLDESC_ID *, SQLDESC_ID *, Lng32, Lng32, typedef __va_list_tag 
__va_list_tag *, SQLCLI_PTR_PAIRS *, SQLCLI_PTR_PAIRS *) (cliGlobals=0xeea730, 
tasks=4882,
    statement_id=0x7fffd12ed3d0, input_descriptor=0x7fffd12ed440,
    output_descriptor=0x0, num_input_ptr_pairs=0, num_output_ptr_pairs=0,
    ap=0x7fffe41e6d50, input_ptr_pairs=0x0, output_ptr_pairs=0x0)
    at ../cli/Cli.cpp:3284
#12 0x00007ffff4325a32 in SQLCLI_Exec(CliGlobals *, SQLSTMT_ID *, SQLDESC_ID *, 
Lng32, typedef __va_list_tag __va_list_tag *, SQLCLI_PTR_PAIRS *) (
    cliGlobals=<value optimized out>, statement_id=<value optimized out>,
    input_descriptor=<value optimized out>,
    num_ptr_pairs=<value optimized out>, ap=<value optimized out>,
    ptr_pairs=<value optimized out>) at ../cli/Cli.cpp:3531
#13 0x00007ffff438b10a in SQL_EXEC_Exec (statement_id=0x7fffd12ed3d0,
    input_descriptor=0x7fffd12ed440, num_ptr_pairs=0)
    at ../cli/CliExtern.cpp:2071
#14 0x00007ffff2de0311 in ExeCliInterface::exec (this=0x7fffe41e91a0,
    inputBuf=<value optimized out>, inputBufLen=<value optimized out>)
    at ../executor/ExExeUtilCli.cpp:611
#15 0x00007ffff2de9255 in ExeCliInterface::executeImmediateExec (
    this=0x7fffe41e91a0, stmtStr=<value optimized out>, outputBuf=0x0,
    outputBufLen=0x0, nullTerminate=1, rowsAffected=0x0)
    at ../executor/ExExeUtilCli.cpp:910
#16 0x00007ffff2de94cc in ExeCliInterface::executeImmediate (
    this=0x7fffe41e91a0,
    stmtStr=0x7fffe41e6fb0 "update TRAFODION.\"_MD_\".OBJECTS set catalog_name 
= 'TRAFODION', schema_name = 'FEATURES_RMS', object_name = 'F0102' where 
object_uid = 322628626383173833 ", outputBuf=0x0, outputBufLen=0x0, 
nullTerminate=1,
    rowsAffected=0x0, monitorThis=0, globalDiags=0x0)
    at ../executor/ExExeUtilCli.cpp:1005
#17 0x00007fffef7d2e54 in CmpSeabaseDDL::updateObjectName (
    this=0x7fffe41eafe0, cliInterface=0x7fffe41e91a0,
    objUID=322628626383173833, catName=0x7fffe41e9a28 "TRAFODION",
    schName=<value optimized out>, objName=<value optimized out>)
    at ../sqlcomp/CmpSeabaseDDLcommon.cpp:4089
#18 0x00007fffef83e06e in CmpSeabaseDDL::renameSeabaseTable (
    this=0x7fffe41eafe0, renameTableNode=0x47a3506bdf0f8c9,
    currCatName=<value optimized out>, currSchName=<value optimized out>)
    at ../sqlcomp/CmpSeabaseDDLtable.cpp:3163
#19 0x00007fffef7fdbe6 in CmpSeabaseDDL::executeSeabaseDDL (
    this=0x7fffe41eafe0, ddlExpr=0x7fffcc07b430, ddlNode=0x7fffcc07b288,
    currCatName=..., currSchName=...)
    at ../sqlcomp/CmpSeabaseDDLcommon.cpp:6797
#20 0x00007fffed50c85c in CmpStatement::process (this=<value optimized out>,
    statement=<value optimized out>) at ../arkcmp/CmpStatement.cpp:931
#21 0x00007fffed500546 in CmpContext::compileDirect (this=0x7fffe217d090,
    data=0x7fffcbdee638 "\200", data_len=192, outHeap=0x7fffe3786128,
    charset=15, op=CmpMessageObj::PROCESSDDL, gen_code=@0x7fffe41eb9e0,
    gen_code_len=@0x7fffe41eb9ec, parserFlags=4194304,
    diagsArea=0x7fffcbdee700) at ../arkcmp/CmpContext.cpp:717
#22 0x00007ffff2d1c0d6 in ExDDLTcb::work (this=0x7fffe2d3d960)
    at ../executor/ex_ddl.cpp:265
#23 0x00007ffff2e4ade3 in ExScheduler::work (this=0x7fffe2d3d4c8,
    prevWaitTime=<value optimized out>) at ../executor/ExScheduler.cpp:328
#24 0x00007ffff2d784e2 in ex_root_tcb::execute (this=0x7fffe2d3df38,
    cliGlobals=0xeea730, glob=0x7fffcbdee000, input_desc=0x7fffcbdf0f68,
    diagsArea=@0x7fffe41ed110, reExecute=0) at ../executor/ex_root.cpp:1055
#25 0x00007ffff437c554 in CliStatement::execute (this=0x7fffcf87b678,
    cliGlobals=0xeea730, input_desc=0x7fffcbdf0f68,
    diagsArea=<value optimized out>, execute_state=<value optimized out>,
    fixupOnly=0, cliflags=0) at ../cli/Statement.cpp:4812
#26 0x00007ffff4324d0a in SQLCLI_PerformTasks(CliGlobals *, ULng32, SQLSTMT_ID 
*, SQLDESC_ID *, SQLDESC_ID *, Lng32, Lng32, typedef __va_list_tag 
__va_list_tag *, SQLCLI_PTR_PAIRS *, SQLCLI_PTR_PAIRS *) (cliGlobals=0xeea730, 
tasks=8063,
    statement_id=0xf3e8198, input_descriptor=0xf3e81c8, output_descriptor=0x0,
    num_input_ptr_pairs=0, num_output_ptr_pairs=0, ap=0x7fffe41ed2b0,
    input_ptr_pairs=0x0, output_ptr_pairs=0x0) at ../cli/Cli.cpp:3284
#27 0x00007ffff438a40b in SQL_EXEC_ClearExecFetchClose (
    statement_id=0xf3e8198, input_descriptor=0xf3e81c8, output_descriptor=0x0,
    num_input_ptr_pairs=0, num_output_ptr_pairs=0, num_total_ptr_pairs=0)
    at ../cli/CliExtern.cpp:2627
#28 0x00007ffff68703ff in SRVR::WSQL_EXEC_ClearExecFetchClose (
    statement_id=0xf3e8198, input_descriptor=<value optimized out>,
    output_descriptor=<value optimized out>,
    num_input_ptr_pairs=<value optimized out>,
    num_output_ptr_pairs=<value optimized out>,
    num_total_ptr_pairs=<value optimized out>) at SQLWrapper.cpp:459
#29 0x00007ffff6866d3f in SRVR::EXECUTE2 (pSrvrStmt=0xf3e7b80)
    at sqlinterface.cpp:5520
#30 0x00007ffff689737e in odbc_SQLSvc_Execute2_sme_ (
    objtag_=<value optimized out>, call_id_=<value optimized out>,
    dialogueId=<value optimized out>, sqlAsyncEnable=<value optimized out>,
    queryTimeout=<value optimized out>, inputRowCnt=<value optimized out>,
    sqlStmtType=0, stmtHandle=255753088, cursorLength=0, cursorName=0x0,
    cursorCharset=0, holdableCursor=0, inValuesLength=0, inValues=0x0,
    returnCode=0x7fffe41ed92c, sqlWarningOrErrorLength=0x7fffe41ed928,
    sqlWarningOrError=@0x7fffe41ed918, rowsAffected=0x7fffe41ed924,
    outValuesLength=0x7fffe41ed920, outValues=@0x7fffe41ed910)
    at srvrothers.cpp:1517
#31 0x00000000004b6c8e in odbc_SQLSrvr_Execute2_ame_ (objtag_=0xcadbfd0,
    call_id_=0xcadc028, dialogueId=1945423036, sqlAsyncEnable=0,
    queryTimeout=0, inputRowCnt=1, sqlStmtType=0, stmtHandle=255753088,
    cursorName=0x0, cursorCharset=0, inValuesLength=0, inValues=0x0,
    sqlQueryType=0, outputDescLength=0, outputDesc=0x0, rowLength=0, txnID=0,
    holdableCursor=0) at SrvrConnect.cpp:8006
#32 0x00000000004940b2 in SQLEXECUTE_IOMessage (objtag_=0xcadbfd0,
    call_id_=0xcadc028, operation_id=3025) at Interface/odbcs_srvr.cpp:1714
#33 0x00000000004940f4 in DISPATCH_TCPIPRequest (objtag_=0xcadbfd0,
    call_id_=0xcadc028, operation_id=<value optimized out>)
    at Interface/odbcs_srvr.cpp:1799
#34 0x00000000004337e2 in BUILD_TCPIP_REQUEST (pnode=0xcadbfd0)
    at ../Common/TCPIPSystemSrvr.cpp:603
#35 0x000000000043417d in PROCESS_TCPIP_REQUEST (pnode=0xcadbfd0)
    at ../Common/TCPIPSystemSrvr.cpp:581
#36 0x0000000000462356 in CNSKListenerSrvr::tcpip_listener (arg=0xda5c60)
    at Interface/linux/Listener_srvr_ps.cpp:397
#37 0x00007ffff47f92a0 in sb_thread_sthr_disp (pp_arg=0xeb5d90)
    at threadl.cpp:253
#38 0x00007ffff45c5851 in start_thread () from /lib64/libpthread.so.0
#39 0x00007ffff4afb90d in clone () from /lib64/libc.so.6


> LP Bug: 1395840 - Alter rename cores mxosrvr at 
> ExHbaseAccessTcb::setupUniqueKeyAndCols()
> -----------------------------------------------------------------------------------------
>
>                 Key: TRAFODION-790
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-790
>             Project: Apache Trafodion
>          Issue Type: Bug
>          Components: sql-cmp
>            Reporter: Weishiun Tsai
>            Assignee: Suresh Subbiah
>            Priority: Blocker
>             Fix For: 2.0-incubating
>
>
> This core was seen several times when running the following sequence of 
> commands.   This problem can’t always be reproduced, but when it occurred, it 
> always happened with the same statement and the cores all showed the same 
> stack.
> This is seen on the v1119_0830 build installed on a 4-node cluster.  It is a 
> regression introduced between the v1108_0830 build and the v1119_0830 build.
> ------------------------------------------------------------------------------------------------------------------
> Here is the stack of the core files:
> #0  0x00007ffff527f8a5 in raise () from /lib64/libc.so.6
> #1  0x00007ffff528100d in abort () from /lib64/libc.so.6
> #2  0x00007ffff6388a55 in os::abort(bool) ()
>    from /usr/java/jdk1.7.0_67/jre/lib/amd64/server/libjvm.so
> #3  0x00007ffff6508f87 in VMError::report_and_die() ()
>    from /usr/java/jdk1.7.0_67/jre/lib/amd64/server/libjvm.so
> #4  0x00007ffff638d96f in JVM_handle_linux_signal ()
>    from /usr/java/jdk1.7.0_67/jre/lib/amd64/server/libjvm.so
> #5  <signal handler called>
> #6  0x00007ffff3743a61 in ExHbaseAccessTcb::setupUniqueKeyAndCols (
>     this=0x7fffce17ac50, doInit=0) at ../executor/ExHbaseAccess.cpp:1682
> #7  0x00007ffff374ee5b in ExHbaseAccessSQRowsetTcb::work (this=0x7fffce17ac50)
>     at ../executor/ExHbaseIUD.cpp:3759
> #8  0x00007ffff37613c3 in ExScheduler::work (this=0x7fffce179758,
>     prevWaitTime=<value optimized out>) at ../executor/ExScheduler.cpp:328
> #9  0x00007ffff36d3542 in ex_root_tcb::execute (this=0x7fffce17ebd8,
>     cliGlobals=0xf40b30, glob=0x7fffd029e780, input_desc=0x7fffd16bb090,
>     diagsArea=@0x7fffe4646a00, reExecute=0) at ../executor/ex_root.cpp:1029
> #10 0x00007ffff49c991c in CliStatement::execute (this=0x7fffce1bca38,
>     cliGlobals=0xf40b30, input_desc=0x7fffd16bb090,
>     diagsArea=<value optimized out>, execute_state=<value optimized out>,
>     fixupOnly=0, cliflags=0) at ../cli/Statement.cpp:4779
> #11 0x00007ffff498c22a in SQLCLI_PerformTasks(CliGlobals *, ULng32, 
> SQLSTMT_ID *
> , SQLDESC_ID *, SQLDESC_ID *, Lng32, Lng32, typedef __va_list_tag 
> __va_list_tag *, SQLCLI_PTR_PAIRS *, SQLCLI_PTR_PAIRS *) 
> (cliGlobals=0xf40b30, tasks=4882,
>     statement_id=0x7fffcf38fe90, input_descriptor=0x7fffcf38ff00,
>     output_descriptor=0x0, num_input_ptr_pairs=0, num_output_ptr_pairs=0,
>     ap=0x7fffe4646ba0, input_ptr_pairs=0x0, output_ptr_pairs=0x0)
>     at ../cli/Cli.cpp:3278
> #12 0x00007ffff498cf52 in SQLCLI_Exec(CliGlobals *, SQLSTMT_ID *, SQLDESC_ID 
> *, Lng32, typedef __va_list_tag __va_list_tag *, SQLCLI_PTR_PAIRS *) (
>     cliGlobals=<value optimized out>, statement_id=<value optimized out>,
>     input_descriptor=<value optimized out>,
>     num_ptr_pairs=<value optimized out>, ap=<value optimized out>,
>     ptr_pairs=<value optimized out>) at ../cli/Cli.cpp:3525
> #13 0x00007ffff49d5ca5 in SQL_EXEC_Exec (statement_id=0x7fffcf38fe90,
>     input_descriptor=0x7fffcf38ff00, num_ptr_pairs=0)
>     at ../cli/CliExtern.cpp:2062
> #14 0x00007ffff3710bd1 in ExeCliInterface::exec (this=0x7fffe4648fc0,
>     inputBuf=<value optimized out>, inputBufLen=<value optimized out>)
>     at ../executor/ExExeUtilCli.cpp:599
> #15 0x00007ffff37144c5 in ExeCliInterface::executeImmediateExec (
>     this=0x7fffe4648fc0, stmtStr=<value optimized out>, outputBuf=0x0,
>     outputBufLen=0x0, nullTerminate=1, rowsAffected=0x0)
>     at ../executor/ExExeUtilCli.cpp:898
> #16 0x00007ffff371744c in ExeCliInterface::executeImmediate (
>     this=0x7fffe4648fc0,
>     stmtStr=0x7fffe4646e00 "update TRAFODION.\"_MD_\".OBJECTS set 
> catalog_name = 'TRAFODION', schema_name = 'ALTER_RENAME_RENAME21', 
> object_name = 'TAB_EMP_NEW_01' where object_uid = 103071044763640121 ", 
> outputBuf=0x0, outputBufLen=0x0,
>     nullTerminate=1, rowsAffected=0x0, monitorThis=0, globalDiags=0x0)
>     at ../executor/ExExeUtilCli.cpp:993
> #17 0x00007ffff01b9264 in CmpSeabaseDDL::updateObjectName (
>     this=0x7fffe464ae30, cliInterface=0x7fffe4648fc0,
>     objUID=103071044763640121, catName=0x7fffe4649848 "TRAFODION",
>     schName=<value optimized out>, objName=<value optimized out>)
>     at ../sqlcomp/CmpSeabaseDDLcommon.cpp:3636
> #18 0x00007ffff01e9a1f in CmpSeabaseDDL::renameSeabaseTable (
>     this=0x7fffe464ae30, renameTableNode=0x7fffe46488c0,
>     currCatName=<value optimized out>, currSchName=<value optimized out>)
>     at ../sqlcomp/CmpSeabaseDDLtable.cpp:2631
> #19 0x00007ffff01daade in CmpSeabaseDDL::executeSeabaseDDL (
>     this=0x7fffe464ae30, ddlExpr=0x7fffd199c520, ddlNode=0x7fffd199c338,
>     currCatName=..., currSchName=...)
>     at ../sqlcomp/CmpSeabaseDDLcommon.cpp:5696
> #20 0x00007fffedfb240a in CmpStatement::process (this=<value optimized out>,
>     statement=<value optimized out>) at ../arkcmp/CmpStatement.cpp:911
> #21 0x00007fffedfa82d8 in CmpContext::compileDirect (this=0x7fffe25dd090,
>     data=0x7fffd01abef8 "\200", data_len=224, outHeap=0x7fffe3be60f0,
>     charset=15, op=CmpMessageObj::PROCESSDDL, gen_code=@0x7fffe464b6f0,
>     gen_code_len=@0x7fffe464b6fc, parserFlags=4194304,
>     diagsArea=0x7fffd01abfe0) at ../arkcmp/CmpContext.cpp:718
> #22 0x00007ffff36954f0 in ExDDLTcb::work (this=0x7fffe316d0a8)
>     at ../executor/ex_ddl.cpp:265
> #23 0x00007ffff37613c3 in ExScheduler::work (this=0x7fffe316cc10,
>     prevWaitTime=<value optimized out>) at ../executor/ExScheduler.cpp:328
> #24 0x00007ffff36d3542 in ex_root_tcb::execute (this=0x7fffe316d680,
>     cliGlobals=0xf40b30, glob=0x7fffd01ab8c0, input_desc=0x7fffe3180a40,
>     diagsArea=@0x7fffe464ce10, reExecute=0) at ../executor/ex_root.cpp:1029
> #25 0x00007ffff49c991c in CliStatement::execute (this=0x7fffd16ecd08,
>     cliGlobals=0xf40b30, input_desc=0x7fffe3180a40,
>     diagsArea=<value optimized out>, execute_state=<value optimized out>,
>     fixupOnly=0, cliflags=0) at ../cli/Statement.cpp:4779
> #26 0x00007ffff498c22a in SQLCLI_PerformTasks(CliGlobals *, ULng32, 
> SQLSTMT_ID *, SQLDESC_ID *, SQLDESC_ID *, Lng32, Lng32, typedef __va_list_tag 
> __va_list_tag *, SQLCLI_PTR_PAIRS *, SQLCLI_PTR_PAIRS *) 
> (cliGlobals=0xf40b30, tasks=8063,
>     statement_id=0x2deb558, input_descriptor=0x2deb588, output_descriptor=0x0,
>     num_input_ptr_pairs=0, num_output_ptr_pairs=0, ap=0x7fffe464cfb0,
>     input_ptr_pairs=0x0, output_ptr_pairs=0x0) at ../cli/Cli.cpp:3278
> #27 0x00007ffff49d4f55 in SQL_EXEC_ClearExecFetchClose (
>     statement_id=0x2deb558, input_descriptor=0x2deb588, output_descriptor=0x0,
>     num_input_ptr_pairs=0, num_output_ptr_pairs=0, num_total_ptr_pairs=0)
>     at ../cli/CliExtern.cpp:2618
> #28 0x00007ffff6e79b0f in SRVR::WSQL_EXEC_ClearExecFetchClose (
>     statement_id=0x2deb558, input_descriptor=<value optimized out>,
>     output_descriptor=<value optimized out>,
>     num_input_ptr_pairs=<value optimized out>,
>     num_output_ptr_pairs=<value optimized out>,
>     num_total_ptr_pairs=<value optimized out>) at SQLWrapper.cpp:459
> #29 0x00007ffff6e7044f in SRVR::EXECUTE2 (pSrvrStmt=0x2deaf40)
>     at sqlinterface.cpp:5521
> #30 0x00007ffff6ea0a45 in odbc_SQLSvc_Execute2_sme_ (
>     objtag_=<value optimized out>, call_id_=<value optimized out>,
>     dialogueId=<value optimized out>, sqlAsyncEnable=<value optimized out>,
>     queryTimeout=<value optimized out>, inputRowCnt=<value optimized out>,
>     sqlStmtType=0, stmtHandle=48148288, cursorLength=0, cursorName=0x0,
>     cursorCharset=1, holdableCursor=0, inValuesLength=0, inValues=0x0,
>     returnCode=0x7fffe464d8a8, sqlWarningOrErrorLength=0x7fffe464d8a4,
>     sqlWarningOrError=@0x7fffe464d880, rowsAffected=0x7fffe464d8a0,
>     outValuesLength=0x7fffe464d894, outValues=@0x7fffe464d878)
>     at srvrothers.cpp:1514
> #31 0x00000000004d2685 in odbc_SQLSrvr_ExecDirect_ame_ (objtag_=0x31c8ce0,
>     call_id_=0x31c8d38, dialogueId=1676333437,
>     stmtLabel=<value optimized out>, cursorName=0x0,
>     stmtExplainLabel=<value optimized out>, stmtType=0, sqlStmtType=0,
>     sqlString=0x379d794 "alter table tab_emp_original_01 rename to 
> tab_emp_new_01", sqlAsyncEnable=0, queryTimeout=0, inputRowCnt=0, txnID=0, 
> holdableCursor=0)
>     at SrvrConnect.cpp:7018
> #32 0x00000000004a1a36 in SQLEXECUTE_IOMessage (objtag_=0x31c8ce0,
>     call_id_=0x31c8d38, operation_id=3012) at Interface/odbcs_srvr.cpp:1734
> #33 0x00000000004a1ae4 in DISPATCH_TCPIPRequest (objtag_=0x31c8ce0,
>     call_id_=0x31c8d38, operation_id=<value optimized out>)
>     at Interface/odbcs_srvr.cpp:1799
> #34 0x0000000000432a02 in BUILD_TCPIP_REQUEST (pnode=0x31c8ce0)
>     at ../Common/TCPIPSystemSrvr.cpp:603
> #35 0x000000000043339d in PROCESS_TCPIP_REQUEST (pnode=0x31c8ce0)
>     at ../Common/TCPIPSystemSrvr.cpp:581
> #36 0x0000000000470ad6 in CNSKListenerSrvr::tcpip_listener (arg=0xde0f40)
>     at Interface/linux/Listener_srvr_ps.cpp:397
> #37 0x00007ffff50329f0 in sb_thread_sthr_disp (pp_arg=0xf13020)
>     at threadl.cpp:253
> #38 0x00007ffff4bf9851 in start_thread () from /lib64/libpthread.so.0
> #39 0x00007ffff533590d in clone () from /lib64/libc.so.6
> ------------------------------------------------------------------------------------------------------------------
> Here is the execution output from trafci.  The last ‘alter table 
> tab_emp_original_01 rename to tab_emp_new_01;’ statement cored mxosrvr and 
> caused trafci to lose its connection whenever the problem was seen:
> SQL>drop schema trafodion.alter_rename_rename21 cascade;
> --- SQL operation complete.
> SQL>create schema trafodion.alter_rename_rename21;
> --- SQL operation complete.
> SQL>set schema trafodion.alter_rename_rename21;
> --- SQL operation complete.
> SQL>set nametype ansi;
> --- SQL operation complete.
> SQL>create table tab_emp_original_01
> (
> sbin0_10            Numeric(18) signed,
> char0_2             Character(8),
> udec0_uniq          Decimal(9) unsigned,
> ubin0_uniq          PIC 9(9) COMP,
> sdec0_500           PIC S9(9),
> varchar0_10         varchar(16),
> varchar1_20         varchar(8),
> sbin1_5000          Numeric(4) signed,
> sdec1_4             Decimal(18) signed,
> char1_4             Character(8)
> )
> no partition
> location $DB0002
> ;
> --- SQL operation complete.
> SQL>create table tab_emp_original_02
> (
> sbin0_10            Numeric(18) signed,
> char0_2             Character(8),
> udec0_uniq          Decimal(9) unsigned,
> ubin0_uniq          PIC 9(9) COMP,
> sdec0_500           PIC S9(9),
> varchar0_10         varchar(16),
> varchar1_20         varchar(8),
> sbin1_5000          Numeric(4) signed,
> sdec1_4             Decimal(18) signed,
> char1_4             Character(8)
> )
> no partition
> location $DB0002
> ;
> --- SQL operation complete.
> SQL>create table tab_ten_original_03
> (
> sbin0_10            Numeric(18) signed,
> char0_2             Character(8),
> udec0_uniq          Decimal(9) unsigned,
> ubin0_uniq          PIC 9(9) COMP,
> sdec0_500           PIC S9(9),
> varchar0_10         varchar(16),
> varchar1_20         varchar(8),
> sbin1_5000          Numeric(4) signed,
> sdec1_4             Decimal(18) signed,
> char1_4             Character(8)
> )
> no partition
> location $DB0002
> ;
> --- SQL operation complete.
> SQL>create table tab_ten_original_04
> (
> sbin0_10            Numeric(18) signed,
> char0_2             Character(8),
> udec0_uniq          Decimal(9) unsigned,
> ubin0_uniq          PIC 9(9) COMP,
> sdec0_500           PIC S9(9),
> varchar0_10         varchar(16),
> varchar1_20         varchar(8),
> sbin1_5000          Numeric(4) signed,
> sdec1_4             Decimal(18) signed,
> char1_4             Character(8)
> )
> no partition
> location $DB0002
> ;
> --- SQL operation complete.
> SQL>create table tab_lrg_original_05
> (
> sbin0_10            Numeric(18) signed,
> char0_2             Character(8),
> udec0_uniq          Decimal(9) unsigned,
> ubin0_uniq          PIC 9(9) COMP,
> sdec0_500           PIC S9(9),
> varchar0_10         varchar(16),
> varchar1_20         varchar(8),
> sbin1_5000          Numeric(4) signed,
> sdec1_4             Decimal(18) signed,
> char1_4             Character(8)
> )
> no partition
> location $DB0002
> ;
> --- SQL operation complete.
> SQL>create table tab_lrg_original_06
> (
> sbin0_10            Numeric(18) signed,
> char0_2             Character(8),
> udec0_uniq          Decimal(9) unsigned,
> ubin0_uniq          PIC 9(9) COMP,
> sdec0_500           PIC S9(9),
> varchar0_10         varchar(16),
> varchar1_20         varchar(8),
> sbin1_5000          Numeric(4) signed,
> sdec1_4             Decimal(18) signed,
> char1_4             Character(8)
> )
> no partition
> location $DB0002
> ;
> --- SQL operation complete.
> SQL>insert into tab_ten_original_03 values 
> (1,'ABCDEFGH',1001,1001,11,'IJKLMNOPQRSTUVWX','YZABCDEF',1001,11,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_03 values 
> (2,'ABCDEFGH',1002,1002,12,'IJKLMNOPQRSTUVWX','YZABCDEF',1002,12,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_03 values 
> (3,'ABCDEFGH',1003,1003,13,'IJKLMNOPQRSTUVWX','YZABCDEF',1003,13,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_03 values 
> (4,'ABCDEFGH',1004,1004,14,'IJKLMNOPQRSTUVWX','YZABCDEF',1004,14,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_03 values 
> (5,'ABCDEFGH',1005,1005,15,'IJKLMNOPQRSTUVWX','YZABCDEF',1005,15,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_03 values 
> (6,'ABCDEFGH',1006,1006,16,'IJKLMNOPQRSTUVWX','YZABCDEF',1006,16,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_03 values 
> (7,'ABCDEFGH',1007,1007,17,'IJKLMNOPQRSTUVWX','YZABCDEF',1007,17,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_03 values 
> (8,'ABCDEFGH',1008,1008,18,'IJKLMNOPQRSTUVWX','YZABCDEF',1008,18,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_03 values 
> (9,'ABCDEFGH',1009,1009,19,'IJKLMNOPQRSTUVWX','YZABCDEF',1009,19,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_03 values 
> (10,'ABCDEFGH',1010,1010,20,'IJKLMNOPQRSTUVWX','YZABCDEF',1010,20,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_04 values 
> (1,'ABCDEFGH',1001,1001,11,'IJKLMNOPQRSTUVWX','YZABCDEF',1001,11,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_04 values 
> (2,'ABCDEFGH',1002,1002,12,'IJKLMNOPQRSTUVWX','YZABCDEF',1002,12,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_04 values 
> (3,'ABCDEFGH',1003,1003,13,'IJKLMNOPQRSTUVWX','YZABCDEF',1003,13,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_04 values 
> (4,'ABCDEFGH',1004,1004,14,'IJKLMNOPQRSTUVWX','YZABCDEF',1004,14,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_04 values 
> (5,'ABCDEFGH',1005,1005,15,'IJKLMNOPQRSTUVWX','YZABCDEF',1005,15,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_04 values 
> (6,'ABCDEFGH',1006,1006,16,'IJKLMNOPQRSTUVWX','YZABCDEF',1006,16,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_04 values 
> (7,'ABCDEFGH',1007,1007,17,'IJKLMNOPQRSTUVWX','YZABCDEF',1007,17,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_04 values 
> (8,'ABCDEFGH',1008,1008,18,'IJKLMNOPQRSTUVWX','YZABCDEF',1008,18,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_04 values 
> (9,'ABCDEFGH',1009,1009,19,'IJKLMNOPQRSTUVWX','YZABCDEF',1009,19,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>insert into tab_ten_original_04 values 
> (10,'ABCDEFGH',1010,1010,20,'IJKLMNOPQRSTUVWX','YZABCDEF',1010,20,'GHIJKLMN');
> --- 1 row(s) inserted.
> SQL>upsert using load into 
> trafodion.alter_rename_rename21.tab_lrg_original_05 select * from 
> trafodion.g_cmureg.btpnl17a;
> --- SQL operation complete.
> SQL>select count(*) from tab_lrg_original_05;
> (EXPR)
> --------------------
>                 2000
> --- 1 row(s) selected.
> SQL>update statistics for table tab_lrg_original_05 on every column;
> --- SQL operation complete.
> SQL>upsert using load into 
> trafodion.alter_rename_rename21.tab_lrg_original_06 select * from 
> trafodion.g_cmureg.btpnl17a;
> --- SQL operation complete.
> SQL>select count(*) from tab_lrg_original_06;
> (EXPR)
> --------------------
>                 2000
> --- 1 row(s) selected.
> SQL>update statistics for table tab_lrg_original_06 on every column;
> --- SQL operation complete.
> -------------------------------------------------------------------------------
> == TEST: tcase.test001
> -------------------------------------------------------------------------------
> SQL>select * from tab_emp_original_01;
> --- 0 row(s) selected.
> SQL>showddl tab_emp_original_01;
> CREATE TABLE TRAFODION.ALTER_RENAME_RENAME21.TAB_EMP_ORIGINAL_01
>   (
>     SBIN0_10                         NUMERIC(18, 0) DEFAULT NULL
>   , CHAR0_2                          CHAR(8) CHARACTER SET ISO88591 COLLATE
>       DEFAULT DEFAULT NULL
>   , UDEC0_UNIQ                       DECIMAL(9, 0) UNSIGNED DEFAULT NULL
>   , UBIN0_UNIQ                       NUMERIC(9, 0) UNSIGNED DEFAULT NULL
>   , SDEC0_500                        DECIMAL(9, 0) DEFAULT NULL
>   , VARCHAR0_10                      VARCHAR(16) CHARACTER SET ISO88591 
> COLLATE
>       DEFAULT DEFAULT NULL
> , VARCHAR1_20                      VARCHAR(8) CHARACTER SET ISO88591 COLLATE
>       DEFAULT DEFAULT NULL
>   , SBIN1_5000                       NUMERIC(4, 0) DEFAULT NULL
>   , SDEC1_4                          DECIMAL(18, 0) DEFAULT NULL
>   , CHAR1_4                          CHAR(8) CHARACTER SET ISO88591 COLLATE
>       DEFAULT DEFAULT NULL
>   )
> ;
> --- SQL operation complete.
> SQL>alter table tab_emp_original_01 rename to tab_emp_new_01;
> *** ERROR[1] The message id: problem_with_server_read
> *** ERROR[1] The message id: header_not_long_enough
> *** ERROR[1] The message id: problem_with_server_read
> *** ERROR[1] The message id: header_not_long_enough



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