java-client Should Support ColumnHeader of any Primitive Array Type
#4721
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pete-petey
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November 2023,
2023 tickets than need to be 'milestone-ed' and assigned
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We should also support String arrays, and ideally any other serializable type. |
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Potentially useful to have APIs where |
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https://arrow.apache.org/cookbook/java/create.html#array-of-list shows an example of how to create these sorts of structures with Arrow Java |
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https://github.com/apache/arrow/blob/apache-arrow-16.1.0/java/vector/src/test/java/org/apache/arrow/vector/complex/writer/TestComplexWriter.java#L547-L593 shows an example of recursive list writing |
devinrsmith
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May 16, 2024
This is a quick pass at adding support for sending primitive typed arrays with the java client. A more thorough (and dense) recursive solution was initially created, but this was a more explicit version created for expediency. The better solution can come at a later date. Ideally, we'd also add integration tests. In lieu of that, a new example utility that demonstrates all of the types was created. Fixes deephaven#4721
This was referenced May 16, 2024
devinrsmith
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May 17, 2024
This is a quick pass at adding support for sending primitive typed arrays, String, and Instant[] with the java client. A more thorough (and dense) recursive solution was initially created, but this was a more explicit version created for expediency. The better solution can come at a later date. Ideally, we'd also add integration tests. In lieu of that, a new example utility that demonstrates all of the types was created. Fixes #4721
stanbrub
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May 17, 2024
This is a quick pass at adding support for sending primitive typed arrays, String, and Instant[] with the java client. A more thorough (and dense) recursive solution was initially created, but this was a more explicit version created for expediency. The better solution can come at a later date. Ideally, we'd also add integration tests. In lieu of that, a new example utility that demonstrates all of the types was created. Fixes #4721
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Currently the java-client only supports
byte[]in the category of primitive arrays. This was implemented by a user in #4507.The server-side, barrage-java-client, and flight-only client, each support arrays of all primitive types. They support arbitrarily nested arrays of primitives (e.g.
int[][][]).The java-client should support all primitive array types and nested primitive arrays. See the
UnsupportedOperationExceptionfrom here: https://github.com/deephaven/deephaven-core/blob/main/java-client/flight/src/main/java/io/deephaven/client/impl/FieldAdapter.java#L135The text was updated successfully, but these errors were encountered: