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Posted to issues-all@impala.apache.org by "Csaba Ringhofer (Jira)" <ji...@apache.org> on 2021/11/02 13:57:00 UTC
[jira] [Created] (IMPALA-11000) DHECK hit in
FillScratchMicroBatches
Csaba Ringhofer created IMPALA-11000:
----------------------------------------
Summary: DHECK hit in FillScratchMicroBatches
Key: IMPALA-11000
URL: https://issues.apache.org/jira/browse/IMPALA-11000
Project: IMPALA
Issue Type: Bug
Components: Backend
Reporter: Csaba Ringhofer
Happened during exhaustive tests.
Log:
{code}
F1101 16:05:08.671600 1042 hdfs-parquet-scanner.cc:2397] 66490317b236519e:1cc2e03a00000000] Check failed: scratch_batch_->AtEnd()
{code}
Query:
{code}
I1101 16:05:02.796250 367 Frontend.java:1637] 66490317b236519e:1cc2e03a00000000] Analyzing query: create table ctas_cancel stored as parquetfile as SELECT STRAIGHT_JOIN *
FROM lineitem
JOIN /*+broadcast*/ orders ON o_orderkey = l_orderkey
JOIN supplier ON s_suppkey = l_suppkey
WHERE o_orderstatus = 'F'
ORDER BY l_orderkey
LIMIT 10000 db: tpch_parquet
{code}
The query should come from around here:
https://github.com/apache/impala/blob/master/tests/query_test/test_cancellation.py#L149
Callstack:
{code}
3 impalad!impala::HdfsParquetScanner::FillScratchMicroBatches(std::vector<impala::ParquetColumnReader*, std::allocator<impala::ParquetColumnReader*> > const&, impala::RowBatch*, bool*, impala::ScratchMicroBatch const*, int, int, int*) [hdfs-parquet-scanner.cc : 2397 + 0xf]
4 impalad!impala::Status impala::HdfsParquetScanner::AssembleRows<false>(impala::RowBatch*, bool*) [hdfs-parquet-scanner.cc : 2287 + 0x6d]
5 impalad!impala::HdfsParquetScanner::GetNextInternal(impala::RowBatch*) [hdfs-parquet-scanner.cc : 539 + 0x2b]
6 impalad!impala::HdfsParquetScanner::ProcessSplit() [hdfs-parquet-scanner.cc : 427 + 0x39]
7 impalad!impala::HdfsScanNode::ProcessSplit(std::vector<impala::FilterContext, std::allocator<impala::FilterContext> > const&, impala::MemPool*, impala::io::ScanRange*, long*) [hdfs-scan-node.cc : 500 + 0x28]
{code}
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