[jira] [Updated] (LUCENE-7745) Explore GPU acceleration
[ https://issues.apache.org/jira/browse/LUCENE-7745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adrien Grand updated LUCENE-7745: - Attachment: TermDisjunctionQuery.java > Explore GPU acceleration > > > Key: LUCENE-7745 > URL: https://issues.apache.org/jira/browse/LUCENE-7745 > Project: Lucene - Core > Issue Type: Improvement >Reporter: Ishan Chattopadhyaya >Assignee: Ishan Chattopadhyaya >Priority: Major > Labels: gsoc2017, mentor > Attachments: TermDisjunctionQuery.java, gpu-benchmarks.png > > > There are parts of Lucene that can potentially be speeded up if computations > were to be offloaded from CPU to the GPU(s). With commodity GPUs having as > high as 12GB of high bandwidth RAM, we might be able to leverage GPUs to > speed parts of Lucene (indexing, search). > First that comes to mind is spatial filtering, which is traditionally known > to be a good candidate for GPU based speedup (esp. when complex polygons are > involved). In the past, Mike McCandless has mentioned that "both initial > indexing and merging are CPU/IO intensive, but they are very amenable to > soaking up the hardware's concurrency." > I'm opening this issue as an exploratory task, suitable for a GSoC project. I > volunteer to mentor any GSoC student willing to work on this this summer. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Updated] (LUCENE-7745) Explore GPU acceleration
[ https://issues.apache.org/jira/browse/LUCENE-7745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] David Smiley updated LUCENE-7745: - Component/s: (was: modules/spatial-extras) Summary: Explore GPU acceleration (was: Explore GPU acceleration for spatial search) > Explore GPU acceleration > > > Key: LUCENE-7745 > URL: https://issues.apache.org/jira/browse/LUCENE-7745 > Project: Lucene - Core > Issue Type: Improvement >Reporter: Ishan Chattopadhyaya >Assignee: Ishan Chattopadhyaya >Priority: Major > Labels: gsoc2017, mentor > Attachments: gpu-benchmarks.png > > > There are parts of Lucene that can potentially be speeded up if computations > were to be offloaded from CPU to the GPU(s). With commodity GPUs having as > high as 12GB of high bandwidth RAM, we might be able to leverage GPUs to > speed parts of Lucene (indexing, search). > First that comes to mind is spatial filtering, which is traditionally known > to be a good candidate for GPU based speedup (esp. when complex polygons are > involved). In the past, Mike McCandless has mentioned that "both initial > indexing and merging are CPU/IO intensive, but they are very amenable to > soaking up the hardware's concurrency." > I'm opening this issue as an exploratory task, suitable for a GSoC project. I > volunteer to mentor any GSoC student willing to work on this this summer. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Updated] (LUCENE-7745) Explore GPU acceleration for spatial search
[ https://issues.apache.org/jira/browse/LUCENE-7745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] David Smiley updated LUCENE-7745: - Summary: Explore GPU acceleration for spatial search (was: Explore GPU acceleration) > Explore GPU acceleration for spatial search > --- > > Key: LUCENE-7745 > URL: https://issues.apache.org/jira/browse/LUCENE-7745 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/spatial-extras >Reporter: Ishan Chattopadhyaya >Assignee: Ishan Chattopadhyaya >Priority: Major > Labels: gsoc2017, mentor > Attachments: gpu-benchmarks.png > > > There are parts of Lucene that can potentially be speeded up if computations > were to be offloaded from CPU to the GPU(s). With commodity GPUs having as > high as 12GB of high bandwidth RAM, we might be able to leverage GPUs to > speed parts of Lucene (indexing, search). > First that comes to mind is spatial filtering, which is traditionally known > to be a good candidate for GPU based speedup (esp. when complex polygons are > involved). In the past, Mike McCandless has mentioned that "both initial > indexing and merging are CPU/IO intensive, but they are very amenable to > soaking up the hardware's concurrency." > I'm opening this issue as an exploratory task, suitable for a GSoC project. I > volunteer to mentor any GSoC student willing to work on this this summer. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Updated] (LUCENE-7745) Explore GPU acceleration
[ https://issues.apache.org/jira/browse/LUCENE-7745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] David Smiley updated LUCENE-7745: - Component/s: modules/spatial-extras > Explore GPU acceleration > > > Key: LUCENE-7745 > URL: https://issues.apache.org/jira/browse/LUCENE-7745 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/spatial-extras >Reporter: Ishan Chattopadhyaya >Assignee: Ishan Chattopadhyaya >Priority: Major > Labels: gsoc2017, mentor > Attachments: gpu-benchmarks.png > > > There are parts of Lucene that can potentially be speeded up if computations > were to be offloaded from CPU to the GPU(s). With commodity GPUs having as > high as 12GB of high bandwidth RAM, we might be able to leverage GPUs to > speed parts of Lucene (indexing, search). > First that comes to mind is spatial filtering, which is traditionally known > to be a good candidate for GPU based speedup (esp. when complex polygons are > involved). In the past, Mike McCandless has mentioned that "both initial > indexing and merging are CPU/IO intensive, but they are very amenable to > soaking up the hardware's concurrency." > I'm opening this issue as an exploratory task, suitable for a GSoC project. I > volunteer to mentor any GSoC student willing to work on this this summer. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Updated] (LUCENE-7745) Explore GPU acceleration
[ https://issues.apache.org/jira/browse/LUCENE-7745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ishan Chattopadhyaya updated LUCENE-7745: - Attachment: gpu-benchmarks.png > Explore GPU acceleration > > > Key: LUCENE-7745 > URL: https://issues.apache.org/jira/browse/LUCENE-7745 > Project: Lucene - Core > Issue Type: Improvement >Reporter: Ishan Chattopadhyaya >Priority: Major > Labels: gsoc2017, mentor > Attachments: gpu-benchmarks.png > > > There are parts of Lucene that can potentially be speeded up if computations > were to be offloaded from CPU to the GPU(s). With commodity GPUs having as > high as 12GB of high bandwidth RAM, we might be able to leverage GPUs to > speed parts of Lucene (indexing, search). > First that comes to mind is spatial filtering, which is traditionally known > to be a good candidate for GPU based speedup (esp. when complex polygons are > involved). In the past, Mike McCandless has mentioned that "both initial > indexing and merging are CPU/IO intensive, but they are very amenable to > soaking up the hardware's concurrency." > I'm opening this issue as an exploratory task, suitable for a GSoC project. I > volunteer to mentor any GSoC student willing to work on this this summer. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Updated] (LUCENE-7745) Explore GPU acceleration
[ https://issues.apache.org/jira/browse/LUCENE-7745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ishan Chattopadhyaya updated LUCENE-7745: - Attachment: (was: Screenshot from 2018-06-27 15-33-37.png) > Explore GPU acceleration > > > Key: LUCENE-7745 > URL: https://issues.apache.org/jira/browse/LUCENE-7745 > Project: Lucene - Core > Issue Type: Improvement >Reporter: Ishan Chattopadhyaya >Priority: Major > Labels: gsoc2017, mentor > Attachments: gpu-benchmarks.png > > > There are parts of Lucene that can potentially be speeded up if computations > were to be offloaded from CPU to the GPU(s). With commodity GPUs having as > high as 12GB of high bandwidth RAM, we might be able to leverage GPUs to > speed parts of Lucene (indexing, search). > First that comes to mind is spatial filtering, which is traditionally known > to be a good candidate for GPU based speedup (esp. when complex polygons are > involved). In the past, Mike McCandless has mentioned that "both initial > indexing and merging are CPU/IO intensive, but they are very amenable to > soaking up the hardware's concurrency." > I'm opening this issue as an exploratory task, suitable for a GSoC project. I > volunteer to mentor any GSoC student willing to work on this this summer. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Updated] (LUCENE-7745) Explore GPU acceleration
[ https://issues.apache.org/jira/browse/LUCENE-7745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ishan Chattopadhyaya updated LUCENE-7745: - Attachment: Screenshot from 2018-06-27 15-33-37.png > Explore GPU acceleration > > > Key: LUCENE-7745 > URL: https://issues.apache.org/jira/browse/LUCENE-7745 > Project: Lucene - Core > Issue Type: Improvement >Reporter: Ishan Chattopadhyaya >Priority: Major > Labels: gsoc2017, mentor > Attachments: Screenshot from 2018-06-27 15-33-37.png > > > There are parts of Lucene that can potentially be speeded up if computations > were to be offloaded from CPU to the GPU(s). With commodity GPUs having as > high as 12GB of high bandwidth RAM, we might be able to leverage GPUs to > speed parts of Lucene (indexing, search). > First that comes to mind is spatial filtering, which is traditionally known > to be a good candidate for GPU based speedup (esp. when complex polygons are > involved). In the past, Mike McCandless has mentioned that "both initial > indexing and merging are CPU/IO intensive, but they are very amenable to > soaking up the hardware's concurrency." > I'm opening this issue as an exploratory task, suitable for a GSoC project. I > volunteer to mentor any GSoC student willing to work on this this summer. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Updated] (LUCENE-7745) Explore GPU acceleration
[ https://issues.apache.org/jira/browse/LUCENE-7745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ishan Chattopadhyaya updated LUCENE-7745: - Labels: gsoc2017 mentor (was: ) > Explore GPU acceleration > > > Key: LUCENE-7745 > URL: https://issues.apache.org/jira/browse/LUCENE-7745 > Project: Lucene - Core > Issue Type: Improvement >Reporter: Ishan Chattopadhyaya > Labels: gsoc2017, mentor > > There are parts of Lucene that can potentially be speeded up if computations > were to be offloaded from CPU to the GPU(s). With commodity GPUs having as > high as 12GB of high bandwidth RAM, we might be able to leverage GPUs to > speed parts of Lucene (indexing, search). > First that comes to mind is spatial filtering, which is traditionally known > to be a good candidate for GPU based speedup (esp. when complex polygons are > involved). In the past, Mike McCandless has mentioned that "both initial > indexing and merging are CPU/IO intensive, but they are very amenable to > soaking up the hardware's concurrency." > I'm opening this issue as an exploratory task, suitable for a GSoC project. I > volunteer to mentor any GSoC student willing to work on this this summer. -- This message was sent by Atlassian JIRA (v6.3.15#6346) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
