Antonenko Alexander created AMBARI-5141:
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Summary: Selecting operator in Tez DAG vertex should show operator
table
Key: AMBARI-5141
URL: https://issues.apache.org/jira/browse/AMBARI-5141
Project: Ambari
Issue Type: Task
Components: client
Affects Versions: 1.5.1
Reporter: Antonenko Alexander
Assignee: Antonenko Alexander
Fix For: 1.5.1
In a Tez DAG when we select an operator in a vertex, we highlight the operator
plan in the bottom-right text area. The highlighted text (in JSON) is hard to
read.
We need to completely remove the bottom right text-area, and replace with a
table. The table should have 2 columns of keys/values and no header. The keys
will be all JSON keys except 'children', and values will be JSON values.
For example when I select a 'TableScan' operator in UI, the text area
highlights the following JSON
{code}
"TableScan": {
"alias:": "school",
"children": {
"Select Operator": {
"expressions:": "state (type: string), id (type: string)",
"outputColumnNames:": [
"state",
"id"
],
"children": {
"Group By Operator": {
"mode:": "hash",
"aggregations:": [
"count(id)"
],
"keys:": "state (type: string)",
"outputColumnNames:": [
"_col0",
"_col1"
],
"children": {
"Reduce Output Operator": {
"Map-reduce partition columns:": "_col0 (type: string)",
"sort order:": "+",
"value expressions:": "_col1 (type: bigint)",
"Statistics:": "Num rows: 750 Data size: 48865 Basic stats:
COMPLETE Column stats: NONE",
"key expressions:": "_col0 (type: string)"
}
},
"Statistics:": "Num rows: 750 Data size: 48865 Basic stats:
COMPLETE Column stats: NONE"
}
},
"Statistics:": "Num rows: 750 Data size: 48865 Basic stats: COMPLETE
Column stats: NONE"
}
},
"Statistics:": "Num rows: 750 Data size: 48865 Basic stats: COMPLETE
Column stats: NONE"
}
{code}
Instead we will show table with the following key/values:
{code}
"alias:": "school",
"Statistics:": "Num rows: 750 Data size: 48865 Basic stats: COMPLETE
Column stats: NONE"
{code}
This information should also show up in the operator hover.
Operator table should be shown only while hovering.
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