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custom WatchdogProvider executor service #2622

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VladyslavOsnovin opened this issue Sep 13, 2023 · 1 comment
Open

custom WatchdogProvider executor service #2622

VladyslavOsnovin opened this issue Sep 13, 2023 · 1 comment
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@rahul2393
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api: spanner Issues related to the googleapis/java-spanner API.

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@VladyslavOsnovin
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Hi.
It was found that we have one "Cloud-Spanner-WatchdogProvider-0" thread per Spanner service
For example we have around 180 clients = 180 instance of spanner and such threads. 1 thread approximately takes 1 mb off-heap memory so, these threads consume resources.
Previously we have similar problem with Cloud-Spanner-TransportChannel, but there is a possibility to set a custom executor while creating spanner service.
Is there possibility to provide custom executor for watchdog provider? Currently I don't see such possibility.

Environment details
Java version: 8
Spanner Java Library Version: 6.38.2
@product-auto-label product-auto-label bot added the api: spanner Issues related to the googleapis/java-spanner API. label Sep 13, 2023
@surbhigarg92
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@arpan14 Can you please help triage this issue.

@arpan14 arpan14 assigned rahul2393 and unassigned arpan14 Apr 15, 2024
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api: spanner Issues related to the googleapis/java-spanner API.
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@surbhigarg92 @arpan14 @rahul2393 @VladyslavOsnovin