Fix BytesReferenceStreamInput#skip with offset #25634
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There is a bug when a call to `BytesReferenceStreamInput` skip is made on a `BytesReference` that has an initial offset. The offset for the current slice is added to the current index and then subtracted from the length. This introduces the possibility of a negative number of bytes to skip. This happens inside a loop, which leads to an infinte loop. This commit correctly subtracts the current slice index from the slice.length. Additionally, the `BytesArrayTests` are modified to test instances that include an offset.
Tim-Brooks
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s1monw
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Jul 11, 2017
Tim-Brooks
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Jul 11, 2017
There is a bug when a call to `BytesReferenceStreamInput` skip is made on a `BytesReference` that has an initial offset. The offset for the current slice is added to the current index and then subtracted from the length. This introduces the possibility of a negative number of bytes to skip. This happens inside a loop, which leads to an infinte loop. This commit correctly subtracts the current slice index from the slice.length. Additionally, the `BytesArrayTests` are modified to test instances that include an offset.
Tim-Brooks
added a commit
that referenced
this pull request
Jul 11, 2017
There is a bug when a call to `BytesReferenceStreamInput` skip is made on a `BytesReference` that has an initial offset. The offset for the current slice is added to the current index and then subtracted from the length. This introduces the possibility of a negative number of bytes to skip. This happens inside a loop, which leads to an infinte loop. This commit correctly subtracts the current slice index from the slice.length. Additionally, the `BytesArrayTests` are modified to test instances that include an offset.
jasontedor
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Jul 12, 2017
* master: Add an underscore to flood stage setting Avoid failing install if system-sysctl is masked Add another parent value option to join documentation (elastic#25609) Ensure we rewrite common queries to `match_none` if possible (elastic#25650) Remove reference to field-stats docs. Optimize the order of bytes in uuids for better compression. (elastic#24615) Fix BytesReferenceStreamInput#skip with offset (elastic#25634) Limit the number of concurrent shard requests per search request (elastic#25632)
jasontedor
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Jul 12, 2017
* master: (181 commits) Use a non default port range in MockTransportService Add a shard filter search phase to pre-filter shards based on query rewriting (elastic#25658) Prevent excessive disk consumption by log files Migrate RestHttpResponseHeadersIT to ESRestTestCase (elastic#25675) Use config directory to find jvm.options Fix inadvertent rename of systemd tests Adding basic search request documentation for high level client (elastic#25651) Disallow lang to be used with Stored Scripts (elastic#25610) Fix typo in ScriptDocValues deprecation warnings (elastic#25672) Changes DocValueFieldsFetchSubPhase to reuse doc values iterators for multiple hits (elastic#25644) Query range fields by doc values when they are expected to be more efficient than points. Remove SearchHit#internalHits (elastic#25653) [DOCS] Reorganized the highlighting topic so it's less confusing. Add an underscore to flood stage setting Avoid failing install if system-sysctl is masked Add another parent value option to join documentation (elastic#25609) Ensure we rewrite common queries to `match_none` if possible (elastic#25650) Remove reference to field-stats docs. Optimize the order of bytes in uuids for better compression. (elastic#24615) Fix BytesReferenceStreamInput#skip with offset (elastic#25634) ...
clintongormley
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There is a bug when a call to
BytesReferenceStreamInputskip is madeon a
BytesReferencethat has an initial offset. The offset for thecurrent slice is added to the current index and then subtracted from the
length. This introduces the possibility of a negative number of bytes to
skip. This happens inside a loop, which leads to an infinte loop.
This commit correctly subtracts the current slice index from the
slice.length. Additionally, the
BytesArrayTestsare modified to testinstances that include an offset.