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Support out-of-core Z-order using DataFusion #1460

Closed
Tracked by #1441
wjones127 opened this issue Jun 14, 2023 · 0 comments · Fixed by #1461
Closed
Tracked by #1441

Support out-of-core Z-order using DataFusion #1460

wjones127 opened this issue Jun 14, 2023 · 0 comments · Fixed by #1461

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@wjones127
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This was referenced Jun 14, 2023
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wjones127 added a commit that referenced this issue Jul 3, 2023
@wjones127
feat: handle larger z-order jobs with streaming output and spilling (#…
eb19271 
…1461)

# Description

Fixes the base implementation so that is doesn't materialize the entire
result in one record batch. It will still require materializing the full
input for each partition in memory. This is mostly a problem for
unpartitioned table, since that means materializing the entire table in
memory.

Adds a new datafusion-based implementation enabled by the `datafusion`
feature. In theory, this should support spilling to disk.

# Related Issue(s)

For example:

- closes #1459
- closes #1460

# Documentation

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feat: handle larger z-order jobs with streaming output and spilling wjones127/delta-rs
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