Big Data Day LA 2015 - Solr Search with Spark for Big Data Analytics in Action with Hue by Romain Rigaux of Cloudera
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The document discusses leveraging Solr and Spark for big data analytics, focusing on building a user-friendly web application that simplifies interactions with Solr's standard API. It emphasizes enhancing user experience through a better architecture for querying, dashboard visualization, and widget management. The document also highlights the integration of analytics functions and operations on data buckets, alongside features for analyzing and visualizing data over time.
![ADDING A WIDGET
LIFECYCLE
Query
part
1
Query
Part
2
Augment
Solr
response
facet.range={!ex=bytes}bytes&f.bytes.facet.range.start=0&f.bytes.facet.range.end=9000000&
f.bytes.facet.range.gap=900000&f.bytes.facet.mincount=0&f.bytes.facet.limit=10
q=Chrome&fq={!tag=bytes}bytes:[900000+TO+1800000]
{
'facet_counts':{
'facet_ranges':{
'bytes':{
'start':10000,
'counts':[
'900000',
3423,
'1800000',
339,
...
]
}
}
}
{
...,
'normalized_facets':[
{
'extraSeries':[
],
'label':'bytes',
'field':'bytes',
'counts':[
{
'from’:'900000',
'to':'1800000',
'selected':True,
'value':3423,
'field’:'bytes',
'exclude':False
}
], ...
}
}
}](https://image.slidesharecdn.com/20150627bigdatala-150723225106-lva1-app6891/85/Big-Data-Day-LA-2015-Solr-Search-with-Spark-for-Big-Data-Analytics-in-Action-with-Hue-by-Romain-Rigaux-of-Cloudera-14-320.jpg)
![JSON TO WIDGET
{
"field":"rate_code",
"counts":[
{
"count":97797,
"exclude":true,
"selected":false,
"value":"1",
"cat":"rate_code"
} ...
{
"field":"medallion",
"counts":[
{
"count":159,
"exclude":true,
"selected":false,
"value":"6CA28FC49A4C49A9A96",
"cat":"medallion"
} ….
{
"extraSeries":[
],
"label":"trip_time_in_secs",
"field":"trip_time_in_secs",
"counts":[
{
"from":"0",
"to":"10",
"selected":false,
"value":527,
"field":"trip_time_in_secs",
"exclude":true
} ...
{
"field":"passenger_count",
"counts":[
{
"count":74766,
"exclude":true,
"selected":false,
"value":"1",
"cat":"passenger_count"
} ...](https://image.slidesharecdn.com/20150627bigdatala-150723225106-lva1-app6891/85/Big-Data-Day-LA-2015-Solr-Search-with-Spark-for-Big-Data-Analytics-in-Action-with-Hue-by-Romain-Rigaux-of-Cloudera-15-320.jpg)
Big Data Day LA 2015 - Solr Search with Spark for Big Data Analytics in Action with Hue by Romain Rigaux of Cloudera
- 1. SOLR SEARCH WITH SPARK FOR BIG DATA ANALYTICS IN ACTION Romain Rigaux
- 2. GOALS Build a Web app Quickly explore data … with Solr make Solr / Hadoop easier to use +
- 3. ARCHITECTURE “Just a view” on top of the standard Solr API REST
- 6. ARCHITECTURE NEXT! Lot of learning, UX Boost needed Simple, don’t know it is Solr
- 10. ARCHITECTURE /select /admin/collections /get /luke... /add_widget /zoom_in /select_facet /select_range... REST AJAX Templates + JS Model www….
- 11. ARCHITECTURE UI FOR FACETS Query Collection Layout All the 2D positioning (cell ids), visual, drag&drop Dashboard, fields, template, widgets (ids) Search terms, selected facets (q, fqs)
- 12. ADDING A WIDGET LIFECYCLE Load the initial page Edit mode and Drag&Drop /solr/zookeeper/clusterstate.json /solr/admin/luke… /get_collection
- 13. ADDING A WIDGET LIFECYCLE /solr/select?stats=true /new_facet Select the field Guess ranges (number or dates) Rounding (number or dates)
- 14. ADDING A WIDGET LIFECYCLE Query part 1 Query Part 2 Augment Solr response facet.range={!ex=bytes}bytes&f.bytes.facet.range.start=0&f.bytes.facet.range.end=9000000& f.bytes.facet.range.gap=900000&f.bytes.facet.mincount=0&f.bytes.facet.limit=10 q=Chrome&fq={!tag=bytes}bytes:[900000+TO+1800000] { 'facet_counts':{ 'facet_ranges':{ 'bytes':{ 'start':10000, 'counts':[ '900000', 3423, '1800000', 339, ... ] } } } { ..., 'normalized_facets':[ { 'extraSeries':[ ], 'label':'bytes', 'field':'bytes', 'counts':[ { 'from’:'900000', 'to':'1800000', 'selected':True, 'value':3423, 'field’:'bytes', 'exclude':False } ], ... } } }
- 15. JSON TO WIDGET { "field":"rate_code", "counts":[ { "count":97797, "exclude":true, "selected":false, "value":"1", "cat":"rate_code" } ... { "field":"medallion", "counts":[ { "count":159, "exclude":true, "selected":false, "value":"6CA28FC49A4C49A9A96", "cat":"medallion" } …. { "extraSeries":[ ], "label":"trip_time_in_secs", "field":"trip_time_in_secs", "counts":[ { "from":"0", "to":"10", "selected":false, "value":527, "field":"trip_time_in_secs", "exclude":true } ... { "field":"passenger_count", "counts":[ { "count":74766, "exclude":true, "selected":false, "value":"1", "cat":"passenger_count" } ...
- 16. REPEAT UNTIL…
- 17. GAME CHANGER! Possibilihes 5.1 / 5.2 Analyhc Facets
- 18. FACET FUNCTIONS Count Sum Avg Percentile Max ... Count(id) Sum(bytes) Avg(mul(price, quantity)) Percentile(salary, 50, 90) Max(temperature) ...
- 19. FACET FUNCTIONS
- 20. SUB “NESTED” FACETS top_os { type: term, field: os, limit: 5 } top_os { type: term, field: os, limit: 5, facet : { by_country: { type: term, field: country } } }
- 21. FUNCTION + NESTED = ANALYTICS states { type: term, field: state, facet : { by_month : { type: range, field: time, start: “TODAY-‐6MONTHS”, end: “TODAY”, gap: “MONTH”, facet : { avg_sal: “avg(salary)” } } } } states { type: term, field: state, facet : { avg_sal: “avg(salary)” } }
- 22. OPERATIONS ON BUCKETS OF DATA Counts → Functions
- 23. OPERATIONS ON BUCKETS OF DATA Nested → nD functions
- 24. SEARCH AS ONLY APP IN HUE gethue.com/solr-‐search-‐ui-‐only/
- 25. • Spark in your browser • Notebooks • New REST Server SPARK INDEXING WHAT
- 26. • Open source REST for Spark Shell • Runs locally or inside YARN • Spark Scala, PySpark and jar/py submission SPARK INDEXING WHAT hpps://github.com/cloudera/hue/tree/master/apps/spark/java
- 27. LIVY ARCH YARN LOCAL Livy Server Livy REPL Spark Contexts Spark Worker Livy Server YARN Master YARN Node Livy REPL Spark Context / PySpark YARN Node Spark Worker YARN Node Spark Worker 1 2 3 4
- 28. SPARK STREAMING Real hme! Spark Solr
- 29. • Python • Scala • Charts NOTEBOOKS / SHELL WHAT
- 30. DEMO TIME • Analyze Bay area bike share • Visualize one year of data • Know your users, predict behavior
- 32. • Full Analyhcs • Easier indexing • Geo • Export/Share results • Solr Joins, Solr SQL • Spark, SQL... integrahon, Hue 4 WHAT’S NEXT NEW FEATURES