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https://issues.apache.org/jira/browse/HADOOP-10640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14025478#comment-14025478
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Colin Patrick McCabe commented on HADOOP-10640:
-----------------------------------------------
bq. sizeof(struct hrpc_proxy) always larger than RPC_PROXY_USERDATA_MAX?
Wenwu, Binglin, are you testing the latest version (v3) ? It includes this fix:
{code}
diff --git hadoop-native-core/src/main/native/rpc/proxy.c
hadoop-native-core/src/main/native/rpc/proxy.c
index 9d69788..faa3571 100644
--- hadoop-native-core/src/main/native/rpc/proxy.c
+++ hadoop-native-core/src/main/native/rpc/proxy.c
@@ -92,7 +92,7 @@ void *hrpc_proxy_alloc_userdata(struct hrpc_proxy *proxy,
size_t size)
struct hrpc_sync_ctx *hrpc_proxy_alloc_sync_ctx(struct hrpc_proxy *proxy)
{
struct hrpc_sync_ctx *ctx =
- hrpc_proxy_alloc_userdata(proxy, sizeof(struct hrpc_proxy));
+ hrpc_proxy_alloc_userdata(proxy, sizeof(*ctx));
if (!ctx) {
return NULL;
}
{code}
> Implement Namenode RPCs in HDFS native client
> ---------------------------------------------
>
> Key: HADOOP-10640
> URL: https://issues.apache.org/jira/browse/HADOOP-10640
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: native
> Affects Versions: HADOOP-10388
> Reporter: Colin Patrick McCabe
> Assignee: Colin Patrick McCabe
> Attachments: HADOOP-10640-pnative.001.patch,
> HADOOP-10640-pnative.002.patch, HADOOP-10640-pnative.003.patch
>
>
> Implement the parts of libhdfs that just involve making RPCs to the Namenode,
> such as mkdir, rename, etc.
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