Github user gparai commented on a diff in the pull request: https://github.com/apache/drill/pull/729#discussion_r103636512 --- Diff: protocol/src/main/java/org/apache/drill/exec/proto/beans/QueryContextInformation.java --- @@ -51,6 +51,7 @@ public static QueryContextInformation getDefaultInstance() private int timeZone; private String defaultSchemaName; private String sessionId; + private int hllAccuracy; --- End diff -- hllAccuracy is required within the HLL UDFs. The only way I found to pass information inside the UDFs is by injecting the `@Inject ContextInformation` available in the `UDFUtilities.java`. Hence, I define it in the QueryContext eventually passing it to the `ContextInformation`. Please suggest if there is a better way to do the same.hllAccuracy is required within the HLL UDFs. The only way I found to pass information inside the UDFs is by injecting the `@Inject ContextInformation` available in the `UDFUtilities.java`. Hence, I define it in the QueryContext eventually passing it to the `ContextInformation`. Please suggest if there is a better way to do the same.
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