按照说明一步步编译不成功啊

[skyformat99]

What type of enhancement is this?

User experience

What does the enhancement do?

编译过程有点复杂啊，搞了半天也不成功；
能不能详细一点啊，
从安装环境开始，编译说明过于简单了点啊，最好补充每个步骤的，特别是环境准备这块

Implementation challenges

No response

[tisonkun]

具体你执行了什么命令，遇到了什么错误呢？

直接编译应该 clone 以后运行 make 就结束了，不需要其他步骤。

[skyformat99]

环境安装了前面2个，PyO3没有成功；
然后 make
出现如下错误：

info: installing component 'rustfmt'
Updating git repository https://github.com/GreptimeTeam/greptime-proto.git
error: failed to get greptime-proto as a dependency of package api v0.8.2 (/home/greptimedb/src/api)

Caused by:
failed to load source for dependency greptime-proto

Caused by:
Unable to update https://github.com/GreptimeTeam/greptime-proto.git?rev=a70a6af9c69e40f9a918936a48717343402b4393#a70a6af9

Caused by:
failed to clone into: /root/.cargo/git/db/greptime-proto-0d706cb4f2875a52

Caused by:
network failure seems to have happened
if a proxy or similar is necessary net.git-fetch-with-cli may help here
https://doc.rust-lang.org/cargo/reference/config.html#netgit-fetch-with-cli

Caused by:
SSL error: unknown error; class=Ssl (16)
make: *** [Makefile:73: build] Error 101

[tisonkun]

这个是众所周知的网络问题导致的，编译过程中包括 Git 类型的依赖。

可以尝试 CARGO_NET_GIT_FETCH_WITH_CLI=true make 试试，或者终端设置 proxy ..

[skyformat99]

谢谢；还是出现编译错误了：

rustc-LLVM ERROR: IO failure on output stream: No space left on device
error: could not compile datafusion-optimizer (lib)
warning: build failed, waiting for other jobs to finish...
rustc-LLVM ERROR: IO failure on output stream: No space left on device
rustc-LLVM ERROR: IO failure on output stream: No space left on device
error: could not compile statrs (lib)
error: could not compile datafusion-physical-plan (lib)
rustc-LLVM ERROR: IO failure on output stream: No space left on device
error: could not compile sqlparser (lib)
error: couldn't create a temp dir: No space left on device (os error 28) at path "/home/greptimedb/target/debug/deps/rmetafqIYEa"

error: could not compile datafusion (lib) due to 1 previous error
error: couldn't create a temp dir: No space left on device (os error 28) at path "/home/greptimedb/target/debug/deps/rmetaM5W1xq"

error: could not compile datafusion (lib) due to 1 previous error

[tisonkun]

这个字面意思就是磁盘空间用完了，清理一下磁盘或者换个容量大的机器？

[skyformat99]

增加了空间，编译，还是有错误啊：

CARGO_NET_GIT_FETCH_WITH_CLI=true make

cargo build --locked --bin greptime
Compiling cmd v0.8.2 (/home/greptimedb/src/cmd)
error: linking with cc failed: exit status: 1
|

= note: collect2: fatal error: ld terminated with signal 9 [Killed]
compilation terminated.

error: could not compile cmd (bin "greptime") due to 1 previous error
make: *** [Makefile:73: build] Error 101

[fengjiachun]

= note: collect2: fatal error: ld terminated with signal 9 [Killed]

表示链接器进程被 kill -9 终止了? 猜测可能是因为进程超出了可用的内存或 CPU 资源。

[waynexia]

确保你有足够的内存。或者尝试使用 mold，它在链接阶段需要更少的内存。

[skyformat99]

用的virtualbox的虚拟机， cpu 6核， 内存8G，
这编译要求有点太高了

[waynexia]

对编译一个数据库来说这个要求还算好吧，8G 编 MySQL 也够呛。我们也提供预编译的二进制可以直接使用 https://greptime.com/download 。实在是要编译的话多加点 swap 慢慢等也可以。

如果没其他的问题就先关闭这个 issue 了。

[skyformat99]

目前编译成功了，O(∩_∩)O
就是过程有点麻烦

[waynexia]

好，恭喜 🚀

[skyformat99]

目前又2个时序数据库感觉可以。一个是 tdengine，一个是这个 greptime
那个td编译起来相对简单点，用c开发的； 这个是rust开发的，编译比较磕磕绊绊的，建议改进改进，要不分割多个小模块也行啊

[tisonkun]

Move to discussion as it's not an issue anyway.