Aaron Klish

## Expected Behavior The `DataStoreTransaction` interface already supports the ability to get and set attributes on an object (to defer this functionality to the underlying persistence layer). However, the `PersistenceResource`...

…ng a committer and publishing a release I'm hoping for some healthy debate on this - so please consider this process a first pass. Thanks.

Support for 'isnull' operator

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# Overview None of the existing operators provide support for testing whether a field is null or conversely is not null. Technically, such an operator would not require arguments, but...

Setting code registry's default data fetcher breaks schema introspection.

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**Describe the bug** This is using GraphQL v16.2: Introspection.java defines all of the data fetchers for the schema introspection types. Unfortunately, it doesn't define a data fetcher for "__Field.type" which...

### Describe the bug In the function ClickHouseValues.convertToSqlExpression, there is a big nested if/else block where clickhouse attempts to convert JDBC parameters to a strings. In this case, the calling...