Fixed Issues for DSP

Date resolved	Issue number	Description
2021-03-02	DSP-32261, DSP-28080	Pipeline fails intermittently while parsing a date format in an Apply Timestamp Extraction function
2021-02-25	DSP-34031	In HEC sink, unhandled exception causes pipeline restarts
2021-02-24	DSP-34067	DSP 1.2.0 fails preflight checks on RHEL/Centos 8.3
2021-02-22	DSP-33687	In HEC sink, server response cannot be read correctly in case of retries and ACK enabled
2021-02-18	DSP-33028	Ingest-s2s pods in a potential deadlock state
2021-01-26	DSP-20379	User named functions are lost when toggling between the Canvas and the SPL2 Builders.
2021-01-12	DSP-28395, DSP-28139	You cannot reactivate a pipeline if you do a round-trip toggle from Canvas -> SPL -> Canvas.
2021-01-06	DSP-31299, DSP-31300, DSP-31322	Splunk App for DSP: Improve dropdown filtering when collecting metrics from multiple clusters
2021-01-05	DSP-31160	HEC sink leaks memory when ACK is disabled
2020-12-11	DSP-30903	HEC Sink throws ArrayOutOfBoundException eventually
2020-11-30	DSP-29917	KV store lookups caching should be on by default
2020-11-17	DSP-29322, DSP-34095	Under low throughput conditions, records batched in batch_bytes, batch_records, and splunk_enterprise_indexes do not get flushed using the default timeout.
2020-10-30	DSP-28602	SignalFX sink and lookups fails to checkpoint when event has a map field.
2020-10-23	DSP-28408, DSP-28179	1.1 --> 1.2 Multiple Upgrade pipeline failure due to Caused by: org.apache.flink.util.StateMigrationException: The new key serializer must be compatible.
2020-10-19	DSP-28179, DSP-28408	After upgrading from 1.1 to 1.2, pipelines with stats functions are stuck in "RESTARTING" mode.
2020-09-21	DSP-26854	To_Splunk_JSON and the Write to Splunk with Batching functions do not handle timestamp and host fields correctly for metrics data. Timestamps are converted incorrectly and the host field is dropped.