[ORC-580] Crash in StripeStreamsImpl::getEncoding

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.7.0
• Component/s: C++
• Assignee: Quanlong Huang
• Reporter: Quanlong Huang
• Created: 14/Dec/19 03:25
• Updated: 21/Sep/21 20:45
• Resolved: 03/Jan/20 03:51

Description

Encounter crash when reading a corrupt file (attached as 000000_0) using the C++ orc-scan tool. Backtrace of the crash

#0  orc::StripeStreamsImpl::getEncoding (this=0x7ffdf765f580, columnId=<optimized out>) at /home/quanlong/workspace/orc/c++/src/StripeStream.cc:67
#1  0x00000000005f759f in orc::StructColumnReader::StructColumnReader (this=this@entry=0x1d37990, type=..., stripe=...) at /home/quanlong/workspace/orc/c++/src/ColumnReader.cc:869
#2  0x00000000005f741b in orc::buildReader (type=..., stripe=...) at /home/quanlong/workspace/orc/c++/src/ColumnReader.cc:1802
#3  0x000000000059fd08 in orc::RowReaderImpl::startNextStripe (this=0x1d2d590) at /home/quanlong/workspace/orc/c++/src/Reader.cc:910
#4  0x00000000005a015a in orc::RowReaderImpl::next (this=0x1d2d590, data=...) at /home/quanlong/workspace/orc/c++/src/Reader.cc:925
#5  0x00000000005978f8 in scanFile (out=..., filename=<optimized out>, batchSize=batchSize@entry=1024) at /home/quanlong/workspace/orc/tools/src/FileScan.cc:39
#6  0x0000000000597178 in main (argc=1, argv=<optimized out>) at /home/quanlong/workspace/orc/tools/src/FileScan.cc:84 

Issue Links

• causes: IMPALA-9251 HdfsOrcScanner crash in AssembleRows
• links to: GitHub Pull Request #463