Re: Impala minidump dump_breakpad_symbols

2017-11-29 Thread sanysand...@gmail.com
On 2017-11-28 08:45, "sanysand...@gmail.com" wrote: > Hi Team, > > I'm trying to get minidump_stackwalk results with dump breakpad symbols, but > symbols are not showing in results file, below are the steps which I > followed. Can someone verify or give me steps to get symbols in > minidump_

Re: Impala minidump dump_breakpad_symbols

2017-11-29 Thread Lars Volker
Yes, you can use dump_breakpad_symbols.py to extract symbols from system libraries, too. Check out the --binary-files and --stdin-files options of the script. On Wed, Nov 29, 2017 at 7:28 AM, Vincent Tran wrote: > Not sure. It happens often. I've never had the need to look at the function > call

Re: Impala minidump dump_breakpad_symbols

2017-11-29 Thread Vincent Tran
Not sure. It happens often. I've never had the need to look at the function calls of these dependent libraries so I never pursued. I will defer to Lars. On Wed, Nov 29, 2017 at 9:53 AM, sanysand...@gmail.com < sanysand...@gmail.com> wrote: > > > On 2017-11-29 19:15, Vincent Tran wrote: > > Hi S

Re: Impala minidump dump_breakpad_symbols

2017-11-29 Thread sanysand...@gmail.com
On 2017-11-29 19:15, Vincent Tran wrote: > Hi Sandish, > > 1) What is the OS version of the host that generated this md? > 2) Was your CDH build patched? > 3) What is the full output of your dump symbols command? > > On Nov 29, 2017 2:13 AM, "sanysand...@gmail.com" > wrote: > > > > > > > On

Re: Impala minidump dump_breakpad_symbols

2017-11-29 Thread Vincent Tran
Hi Sandish, 1) What is the OS version of the host that generated this md? 2) Was your CDH build patched? 3) What is the full output of your dump symbols command? On Nov 29, 2017 2:13 AM, "sanysand...@gmail.com" wrote: > > > On 2017-11-29 11:03, Vincent Tran wrote: > > You are going to have to

Re: Impala minidump dump_breakpad_symbols

2017-11-28 Thread sanysand...@gmail.com
On 2017-11-29 11:03, Vincent Tran wrote: > You are going to have to dump the symbols using the RPMs that match this > version here: > /opt/cloudera/parcels/CDH-5.11.0-1.cdh5.11.0.p0.34/lib/impala/ > sbin-retail/impalad > > > Follow "Extracting from RPMs" section of this guide: > > https://cw

Re: Impala minidump dump_breakpad_symbols

2017-11-28 Thread Vincent Tran
You are going to have to dump the symbols using the RPMs that match this version here: /opt/cloudera/parcels/CDH-5.11.0-1.cdh5.11.0.p0.34/lib/impala/ sbin-retail/impalad Follow "Extracting from RPMs" section of this guide: https://cwiki.apache.org/confluence/display/IMPALA/Debugging+Impala+Minid

Re: Impala minidump dump_breakpad_symbols

2017-11-28 Thread sanysand...@gmail.com
On 2017-11-29 10:33, Lars Volker wrote: > Yeah, this line indicates that you didn't have the right symbols in your > syms folder: > > 0x0040 - 0x0283efff impalad ??? (main) (WARNING: No symbols, > impalad, 21AA452CEF0F8C034C7E78A639190ED40) > > You may want to try running dump_breakpa

Re: Impala minidump dump_breakpad_symbols

2017-11-28 Thread sanysand...@gmail.com
On 2017-11-29 10:31, Vincent Tran wrote: > Hi Sandish, > > Did you get the minidump from the minicluster of this private build? It > looks like the hash of your private build symbols and the one from the md > do not match. > > You can turn the md into a core to see the original binary version

Re: Impala minidump dump_breakpad_symbols

2017-11-28 Thread Lars Volker
Yeah, this line indicates that you didn't have the right symbols in your syms folder: 0x0040 - 0x0283efff impalad ??? (main) (WARNING: No symbols, impalad, 21AA452CEF0F8C034C7E78A639190ED40) You may want to try running dump_breakpad_symbols.py again to get the correct symbols. On Tue, No

Re: Impala minidump dump_breakpad_symbols

2017-11-28 Thread Vincent Tran
Hi Sandish, Did you get the minidump from the minicluster of this private build? It looks like the hash of your private build symbols and the one from the md do not match. You can turn the md into a core to see the original binary version that generated it: /bin/minidump-2-core 11850fc8-c7ec-dd1

Re: Impala minidump dump_breakpad_symbols

2017-11-28 Thread sanysand...@gmail.com
On 2017-11-28 21:01, Lars Volker wrote: > The resolved minidump looks truncated, as does the output of minidump > stackwalk. This could indicate that the minidump got corrupted. How did you > generate the minidump? > > On Nov 28, 2017 02:20, "sanysand...@gmail.com" > wrote: > > > > > Thank y

Re: Impala minidump dump_breakpad_symbols

2017-11-28 Thread Jim Apple
This conversation is happening on user@ On Mon, Nov 27, 2017 at 7:14 PM, Sandish Kumar wrote: > Hi Team, > > I'm trying to get minidump_stackwalk results with dump breakpad symbols, > but symbols are not showing in results file, below are the steps which I > followed. Can someone verify or give m

Re: Impala minidump dump_breakpad_symbols

2017-11-28 Thread Lars Volker
The resolved minidump looks truncated, as does the output of minidump stackwalk. This could indicate that the minidump got corrupted. How did you generate the minidump? On Nov 28, 2017 02:20, "sanysand...@gmail.com" wrote: > > Thank you, Lars Volker, for quick response's > > The end content of /

Re: Impala minidump dump_breakpad_symbols

2017-11-28 Thread sanysand...@gmail.com
Thank you, Lars Volker, for quick response's The end content of /tmp/resolved.txt file: [ec2-user@jenkins tmp]$ tail -20f /tmp/resolved.txt rbp = 0x7fd7d4fdf220 rsp = 0x7fc10d6ad270 r8 = 0x7fd7d4fdf220r9 = 0x r10 = 0x7fc10d6ad3d0 r11 = 0x000

Re: Impala minidump dump_breakpad_symbols

2017-11-27 Thread Lars Volker
Thanks, Sandish, All the way at the bottom of the resolved minidump you should find a list of modules that breakpad tried to access when resolving the symbols. If you don't have the symbols for the right binary, you'll find a line like this: 0x0040 - 0x02759fff impalad ??? (main) (WARNING

Re: Impala minidump dump_breakpad_symbols

2017-11-27 Thread sanysand...@gmail.com
On 2017-11-28 12:01, Lars Volker wrote: > Can you post the output of dump_breakpad_symbols.py and stderr of > minidump_stackwalk? > > Cheers, Lars > > On Mon, Nov 27, 2017 at 10:24 PM, sanysand...@gmail.com < > sanysand...@gmail.com> wrote: > > > > > > > On 2017-11-28 10:03, Sailesh Mukil w

Re: Impala minidump dump_breakpad_symbols

2017-11-27 Thread Lars Volker
Can you post the output of dump_breakpad_symbols.py and stderr of minidump_stackwalk? Cheers, Lars On Mon, Nov 27, 2017 at 10:24 PM, sanysand...@gmail.com < sanysand...@gmail.com> wrote: > > > On 2017-11-28 10:03, Sailesh Mukil wrote: > > Hi Sandish, > > > > Have you tried the steps outlined he

Impala minidump dump_breakpad_symbols

2017-11-27 Thread Sandish Kumar
Hi Team, I'm trying to get minidump_stackwalk results with dump breakpad symbols, but symbols are not showing in results file, below are the steps which I followed. Can someone verify or give me steps to get symbols in minidump_ stackwalk results ?? Steps: dump_breakpad_symbols.py -b be/build/ -

Re: Impala minidump dump_breakpad_symbols

2017-11-27 Thread sanysand...@gmail.com
On 2017-11-28 10:03, Sailesh Mukil wrote: > Hi Sandish, > > Have you tried the steps outlined here? > https://cwiki.apache.org/confluence/display/IMPALA/Debugging+Impala+Minidumps > > If it still doesn't work, as Brock mentioned, please paste portions of > errors or any other helpful output t

Re: Impala minidump dump_breakpad_symbols

2017-11-27 Thread sanysand...@gmail.com
On 2017-11-28 10:03, Sailesh Mukil wrote: > Hi Sandish, > > Have you tried the steps outlined here? > https://cwiki.apache.org/confluence/display/IMPALA/Debugging+Impala+Minidumps > > If it still doesn't work, as Brock mentioned, please paste portions of > errors or any other helpful output t

Re: Impala minidump dump_breakpad_symbols

2017-11-27 Thread Sailesh Mukil
Hi Sandish, Have you tried the steps outlined here? https://cwiki.apache.org/confluence/display/IMPALA/Debugging+Impala+Minidumps If it still doesn't work, as Brock mentioned, please paste portions of errors or any other helpful output that you see. - Sailesh On Mon, Nov 27, 2017 at 8:23 PM,

Re: Impala minidump dump_breakpad_symbols

2017-11-27 Thread Brock Noland
Hi Sandish, I don't know how to help you, but I think it'd be useful if you shared a portion of the results file for folks to look at. Note that attachments don't work well so I'd just paste a portion of it inline. On Mon, Nov 27, 2017 at 9:15 PM, sanysand...@gmail.com < sanysand...@gmail.com> wr

Impala minidump dump_breakpad_symbols

2017-11-27 Thread sanysand...@gmail.com
Hi Team, I'm trying to get minidump_stackwalk results with dump breakpad symbols, but symbols are not showing in results file, below are the steps which I followed. Can someone verify or give me steps to get symbols in minidump_stackwalk results ?? Steps: dump_breakpad_symbols.py -b be/build/