~ 10 minutes on my own CI server.

[INFO] Pinot .............................................. SUCCESS [ 22.428 s]
[INFO] Pinot Service Provider Interface ................... SUCCESS [  7.931 s]
[INFO] Pinot Common ....................................... SUCCESS [ 32.668 s]
[INFO] Pinot Plugins ...................................... SUCCESS [  0.563 s]
[INFO] Pinot Input Format ................................. SUCCESS [  0.510 s]
[INFO] Pinot Avro Base .................................... SUCCESS [  1.694 s]
[INFO] Pinot Avro ......................................... SUCCESS [  5.284 s]
[INFO] Pinot Csv .......................................... SUCCESS [  0.844 s]
[INFO] Pinot JSON ......................................... SUCCESS [  0.738 s]
[INFO] Pinot Core ......................................... SUCCESS [ 22.112 s]
[INFO] Pinot Server ....................................... SUCCESS [  9.760 s]
[INFO] Pinot Controller ................................... SUCCESS [01:25 min]
[INFO] Pinot Broker ....................................... SUCCESS [  4.878 s]
[INFO] Pinot Clients ...................................... SUCCESS [  0.230 s]
[INFO] Pinot Java Client .................................. SUCCESS [  0.750 s]
[INFO] Pinot JDBC Client .................................. SUCCESS [  0.975 s]
[INFO] Pinot Minion ....................................... SUCCESS [  2.538 s]
[INFO] Pinot Confluent Avro ............................... SUCCESS [  3.746 s]
[INFO] Pinot ORC .......................................... SUCCESS [  4.028 s]
[INFO] Pinot Parquet ...................................... SUCCESS [  6.670 s]
[INFO] Pinot Thrift ....................................... SUCCESS [  1.268 s]
[INFO] Pinot Protocol Buffers ............................. SUCCESS [  1.329 s]
[INFO] Pluggable Pinot file system ........................ SUCCESS [  0.354 s]
[INFO] Pinot Azure Data Lake Storage ...................... SUCCESS [  5.128 s]
[INFO] Pinot Hadoop Filesystem ............................ SUCCESS [  1.115 s]
[INFO] Pinot Google Cloud Storage ......................... SUCCESS [  5.645 s]
[INFO] Pinot Amazon S3 .................................... SUCCESS [ 11.483 s]
[INFO] Pinot Batch Ingestion .............................. SUCCESS [  0.568 s]
[INFO] Pinot Batch Ingestion Common ....................... SUCCESS [  0.785 s]
[INFO] Pinot Batch Ingestion for Spark .................... SUCCESS [ 11.263 s]
[INFO] Pinot Batch Ingestion for Hadoop ................... SUCCESS [  3.663 s]
[INFO] Pinot Batch Ingestion Standalone ................... SUCCESS [  0.985 s]
[INFO] Pinot Batch Ingestion .............................. SUCCESS [  0.448 s]
[INFO] Pinot Ingestion Common ............................. SUCCESS [  1.763 s]
[INFO] Pinot Hadoop ....................................... SUCCESS [ 34.624 s]
[INFO] Pinot Spark ........................................ SUCCESS [ 35.108 s]
[INFO] Pinot Stream Ingestion ............................. SUCCESS [  0.581 s]
[INFO] Pinot Kafka Base ................................... SUCCESS [  1.323 s]
[INFO] Pinot Kafka 0.9 .................................... SUCCESS [  9.815 s]
[INFO] Pinot Kafka 2.0 .................................... SUCCESS [  5.919 s]
[INFO] Pinot Tools ........................................ SUCCESS [01:47 min]
[INFO] Pinot Integration Tests ............................ SUCCESS [ 18.378 s]
[INFO] Pinot Perf ......................................... SUCCESS [  7.437 s]
[INFO] Pinot Distribution ................................. SUCCESS [ 38.707 s]

Overall Pinot Controller and Pinot tools are the suspects