Adjust BufferAggregator.get() impls to return copies#7464
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gianm merged 3 commits intoapache:masterfrom Apr 13, 2019
Merged
Adjust BufferAggregator.get() impls to return copies#7464gianm merged 3 commits intoapache:masterfrom
gianm merged 3 commits intoapache:masterfrom
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It seems like |
gianm
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Apr 12, 2019
| * <b>Implementations must not change the position, limit or mark of the given buffer</b> | ||
| * <b>Implementations must not change the position, limit or mark of the given buffer.</b> | ||
| * | ||
| * <b>The object returned must not have any references to the given buffer (i.e., make a copy).</b> |
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I'd include rationale for this: it's because the object returned by get may live beyond the lifetime of the underlying buffer.
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Added the rationale here.
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I updated this to use |
gianm
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Apr 14, 2019
* Adjust BufferAggregator.get() impls to return copies * Update BufferAggregator docs, more agg fixes * Update BufferAggregator get() doc
gianm
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Apr 14, 2019
* Adjust BufferAggregator.get() impls to return copies * Update BufferAggregator docs, more agg fixes * Update BufferAggregator get() doc
clintropolis
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Apr 24, 2019
* Adjust BufferAggregator.get() impls to return copies * Update BufferAggregator docs, more agg fixes * Update BufferAggregator get() doc
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Fixes #7461
This PR adjusts
HllSketchBuildBufferAggregator,DoublesSketchBuildBufferAggregator, andBaseBloomFilterBufferAggregatorto return on-heap copies of the aggregator's objects.