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https://issues.apache.org/jira/browse/KNOX-2023?focusedWorklogId=323913&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-323913
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ASF GitHub Bot logged work on KNOX-2023:
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Author: ASF GitHub Bot
Created on: 05/Oct/19 12:43
Start Date: 05/Oct/19 12:43
Worklog Time Spent: 10m
Work Description: smolnar82 commented on issue #162: KNOX-2023 -
Recording KnoxShellTable builder/filter chain and providing rollback/replay
capabilities using the call history as well as allowing end-users to export
JSON without data (in this case only the call history will be serialized)
URL: https://github.com/apache/knox/pull/162#issuecomment-538646651
@risdenk Travis CI build failure is unrelated; could you please re-trigger
the job? Thanks!
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Issue Time Tracking
-------------------
Worklog Id: (was: 323913)
Time Spent: 1h 20m (was: 1h 10m)
> KnoxShellTable - Record the Creation Sequence of Tables
> -------------------------------------------------------
>
> Key: KNOX-2023
> URL: https://issues.apache.org/jira/browse/KNOX-2023
> Project: Apache Knox
> Issue Type: Improvement
> Components: KnoxShell
> Reporter: Larry McCay
> Assignee: Sandor Molnar
> Priority: Major
> Fix For: 1.4.0
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> Each KnoxShellTable instance goes through a number of builders, filters,
> sorts, etc in order to get to their final state.
> Currently, those builder classes just go out of scope as they complete and
> return the resulting table.
> This JIRA represents the thought of recording them in an ArrayList within the
> table so that we could do a number of interesting things:
> * persist JSON representation that doesn't require the actual data
> * materialize tables from that persisted state by replaying the builders in
> order
> * possibly undo or rollback to a previous state
> * possibly providing interesting provenance capabilities with confidence
> factors based on sources
> Interesting challenges here will be when authentication is required for a SQL
> query in the JDBC builder or in accessing data accessed through Knox gateway
> instances.
>
>
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