Details
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Epic
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Status: Open
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Critical
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Resolution: Unresolved
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None
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None
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None
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Basic ORC Support
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ghx-label-2
Description
Support basic functionality for reading ORC file format tables including stability works for edge cases. This is the first milestone to make ORC support GA. Other advanced features will be tracked in IMPALA-9072.
Attachments
Attachments
Issue Links
- contains
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IMPALA-8801 Add DATE type support to ORC scanner
- Closed
- is related to
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IMPALA-9040 Read performance improvements in ORC support
- Open
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IMPALA-9072 Advanced features and write support in ORC support
- Open
Issues in epic
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IMPALA-5717 | Support reading primitive types from ORC format files | Resolved | Quanlong Huang | ||
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IMPALA-6503 | Support reading complex types from ORC format files | Resolved | Quanlong Huang | ||
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IMPALA-6772 | Enable test_scanners_fuzz for ORC format | Resolved | Quanlong Huang | ||
IMPALA-7730 | Improve ORC File Format Timezone issues | Open | Csaba Ringhofer | |||
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IMPALA-8046 | Support CREATE TABLE from an ORC file | Resolved | Norbert Luksa | ||
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IMPALA-8184 | Add timestamp validation to Orc scanner | Resolved | Csaba Ringhofer | ||
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IMPALA-9042 | Support reading full-ACID ORC tables | Resolved | Zoltán Borók-Nagy | ||
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IMPALA-9074 | Add support for zstd in ORC | Resolved | Quanlong Huang | ||
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IMPALA-9174 | Revisit the memory pattern of the ORC scanner | Resolved | Zoltán Borók-Nagy | ||
IMPALA-9175 | Revisit the error handling logics in ORC scanner | In Progress | Norbert Luksa | |||
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IMPALA-9226 | Improve string allocations of the ORC scanner | Resolved | Norbert Luksa | ||
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IMPALA-9228 | ORC scanner could be vectorized | Resolved | Gabor Kaszab | ||
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IMPALA-9249 | HdfsOrcScanner crash on resolving file schema | Resolved | Csaba Ringhofer | ||
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IMPALA-9250 | HdfsOrcScanner crash in calling orc::createReader | Resolved | Quanlong Huang | ||
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IMPALA-9251 | HdfsOrcScanner crash in AssembleRows | Resolved | Quanlong Huang | ||
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IMPALA-9277 | Crash due to unhandled exception thrown from orc::ColumnSelector::updateSelectedByTypeId | Resolved | Zoltán Borók-Nagy | ||
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IMPALA-9288 | Crash due to memory leak in scan node of orc scanner | Resolved | Zoltán Borók-Nagy | ||
IMPALA-9290 | ORC scanner should support schema evolution between date and timestamp types | In Progress | Norbert Luksa | |||
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IMPALA-9297 | HdfsOrcScanner crash in orc::RleDecoderV2::next | Resolved | Zoltán Borók-Nagy | ||
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IMPALA-9306 | HdfsOrcScanner crashes in orc::readFully | Resolved | Quanlong Huang | ||
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IMPALA-9324 | HdfsOrcScanner crashes in DCHECK failure in OrcSchemaResolver::BuildSchemaPath | Resolved | Quanlong Huang | ||
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IMPALA-9410 | Support resolving ORC file columns by names | Resolved | Gergely Fürnstáhl | ||
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IMPALA-13053 | Update test_max_nesting_depth test to write Orc with Impala | Resolved | Michael Smith |
IMPALA-6943
Basic ORC Support
false
IMPALA-6943
Basic ORC Support