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      "committer": {
        "name": "ztao1987",
        "email": "zhenglin.taozl@gmail.com",
        "time": "Tue Aug 03 15:33:41 2021 +0800"
      },
      "message": "HAWQ-1799. delete useless codes from libhdfs3\n"
    },
    {
      "commit": "b0a71f0617b68c0977acd6d3601052a7e80bacf5",
      "tree": "300412e65a20a906a855c99622c48ed3e5fdbeb5",
      "parents": [
        "1f3dcfba20789dee169fe9b84e9e05db5f8ec5a7"
      ],
      "author": {
        "name": "ztao1987",
        "email": "zhenglin.taozl@gmail.com",
        "time": "Tue Aug 03 11:37:05 2021 +0800"
      },
      "committer": {
        "name": "ztao1987",
        "email": "zhenglin.taozl@gmail.com",
        "time": "Tue Aug 03 11:40:42 2021 +0800"
      },
      "message": "HAWQ-1799. delete useless codes\n"
    },
    {
      "commit": "1f3dcfba20789dee169fe9b84e9e05db5f8ec5a7",
      "tree": "7f0aa4a4cd53c4bd812507991f5ed6c3dd8db138",
      "parents": [
        "ab3c3e73e4e09a11fe937930264046fc5c04f2f0"
      ],
      "author": {
        "name": "ztao1987",
        "email": "zhenglin.taozl@gmail.com",
        "time": "Tue Aug 03 11:25:14 2021 +0800"
      },
      "committer": {
        "name": "ztao1987",
        "email": "zhenglin.taozl@gmail.com",
        "time": "Tue Aug 03 11:40:36 2021 +0800"
      },
      "message": "HAWQ-1799. fix merge issue\n"
    },
    {
      "commit": "ab3c3e73e4e09a11fe937930264046fc5c04f2f0",
      "tree": "58966115d548c0f084cc0c25ac842ccdff1ed7f0",
      "parents": [
        "0efecd1fcb5efff3defa5dffea770a40e14dec5b"
      ],
      "author": {
        "name": "ztao1987",
        "email": "zhenglin.taozl@gmail.com",
        "time": "Tue Aug 03 10:13:07 2021 +0800"
      },
      "committer": {
        "name": "ztao1987",
        "email": "zhenglin.taozl@gmail.com",
        "time": "Tue Aug 03 11:40:30 2021 +0800"
      },
      "message": "HAWQ-1799. include libhdfs3 in building path\n"
    },
    {
      "commit": "0efecd1fcb5efff3defa5dffea770a40e14dec5b",
      "tree": "a7f8121496b2b9d8d6f2067191944b342565a0ce",
      "parents": [
        "10cff8350f1ba806c6fec64eb67e0e6f6f24786c",
        "a89e10a8eb3516e3488034f6aff410924b47d695"
      ],
      "author": {
        "name": "zhenglin tao",
        "email": "zhenglin.taozl@gmail.com",
        "time": "Fri Jul 30 13:27:55 2021 +0800"
      },
      "committer": {
        "name": "GitHub",
        "email": "noreply@github.com",
        "time": "Fri Jul 30 13:27:55 2021 +0800"
      },
      "message": "Merge pull request #1512 from apache/taoz\n\nHAWQ-1799. Init HAWQ 3.0.0.0 repo"
    },
    {
      "commit": "a89e10a8eb3516e3488034f6aff410924b47d695",
      "tree": "a7f8121496b2b9d8d6f2067191944b342565a0ce",
      "parents": [
        "10cff8350f1ba806c6fec64eb67e0e6f6f24786c"
      ],
      "author": {
        "name": "ztao1987",
        "email": "zhenglin.taozl@gmail.com",
        "time": "Fri Jul 30 11:40:05 2021 +0800"
      },
      "committer": {
        "name": "ztao1987",
        "email": "zhenglin.taozl@gmail.com",
        "time": "Fri Jul 30 11:40:05 2021 +0800"
      },
      "message": "HAWQ-1799. Init HAWQ 3.0.0.0 repo\n"
    },
    {
      "commit": "10cff8350f1ba806c6fec64eb67e0e6f6f24786c",
      "tree": "3aaf0d58ddd8e93e0a310a133bebea2332b14c2e",
      "parents": [
        "74ce659bc0696faa8bb7f6943931f5a4f4daf2af"
      ],
      "author": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Tue Mar 16 20:30:29 2021 +0800"
      },
      "committer": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Fri Mar 26 15:31:30 2021 +0800"
      },
      "message": "HAWQ-1789. Make GitHub Workflow init script idempotent\n"
    },
    {
      "commit": "74ce659bc0696faa8bb7f6943931f5a4f4daf2af",
      "tree": "3d14f17273aa51c7e8c1403a8b1d53175941d0f1",
      "parents": [
        "5ca27b0decc808ed8249723d57e4be34feef0500"
      ],
      "author": {
        "name": "Yuan Zhou",
        "email": "yuan.zhou@intel.com",
        "time": "Tue Mar 16 11:54:44 2021 +0800"
      },
      "committer": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Wed Mar 17 13:33:31 2021 +0800"
      },
      "message": "HAWQ-1788. set default value for dfs.domain.socket.path\n\nInstead of setting empty string, an example value from HDFS doc should\nbe better to follow.\n\nhttps://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/ShortCircuitLocalReads.html\n\nSigned-off-by: Yuan Zhou \u003cyuan.zhou@intel.com\u003e\n"
    },
    {
      "commit": "5ca27b0decc808ed8249723d57e4be34feef0500",
      "tree": "250cfa49eb2518367d4ce51463bceeb117844f4f",
      "parents": [
        "c5d2edb553f20248bcc61365e08694d9160f9bbe"
      ],
      "author": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Wed Jul 31 08:58:29 2019 +0800"
      },
      "committer": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Mon Mar 08 19:50:54 2021 +0800"
      },
      "message": "HAWQ-1787. Fix travis-CI\n"
    },
    {
      "commit": "c5d2edb553f20248bcc61365e08694d9160f9bbe",
      "tree": "de47714d546b9d3505eb785f4fa0ddf8b3816a4e",
      "parents": [
        "89ed32fe8dceb185b0d3dd65c89d717045ae597c"
      ],
      "author": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Fri Mar 05 23:16:07 2021 +0800"
      },
      "committer": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Mon Mar 08 19:50:54 2021 +0800"
      },
      "message": "HAWQ-1787. Refactor notice in pre-built toolchain\n"
    },
    {
      "commit": "89ed32fe8dceb185b0d3dd65c89d717045ae597c",
      "tree": "11ff787de2c400e71e7f516ef585e499e0149801",
      "parents": [
        "2a80d792acb7f2f7abce9f158e6199dcb3a85e11"
      ],
      "author": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Mon Feb 22 13:27:50 2021 +0800"
      },
      "committer": {
        "name": "WAN",
        "email": "chiyang10000@gmail.com",
        "time": "Thu Feb 25 18:22:18 2021 +0800"
      },
      "message": "HAWQ-1783. Add GitHub Action Workflow for Build on Linux\n\n- the abs function declared in math.h\n- without passing in --dependency\u003d, the bootstrap of libhdfs3 and\n  libyarn just search their dependencies in /usr/local/hawq/, which just\n  inherits from the default_prefix.\n\nWith toolchain.sh provided, it is easy to set up the development env on\nboth macOS and Linux. And there will be following commits which apply\nand test it on Docker images.\n"
    },
    {
      "commit": "2a80d792acb7f2f7abce9f158e6199dcb3a85e11",
      "tree": "b8d2981c543f824b94c0e888a7122ee912d6b113",
      "parents": [
        "117bbfe7741d52f81fc3c408f8cae6c611628713"
      ],
      "author": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Tue Feb 23 10:06:16 2021 +0800"
      },
      "committer": {
        "name": "WAN",
        "email": "chiyang10000@gmail.com",
        "time": "Tue Feb 23 17:38:04 2021 +0800"
      },
      "message": "HAWQ-1785. Fix HDFS metadata mismatch in GitHub Action\n"
    },
    {
      "commit": "117bbfe7741d52f81fc3c408f8cae6c611628713",
      "tree": "5acfd9d73796dcb7fe0d287c99ebb1c60fdd35c8",
      "parents": [
        "aa1919b6f4805d040be1aa3bcd59a4ceb273c66f"
      ],
      "author": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Tue Feb 23 10:04:07 2021 +0800"
      },
      "committer": {
        "name": "WAN",
        "email": "chiyang10000@gmail.com",
        "time": "Tue Feb 23 17:38:04 2021 +0800"
      },
      "message": "HAWQ-1784. Fix TestCreateTable depends on GUC setting\n\nIt collects saved GUC values into each SQLUtility instance.\n"
    },
    {
      "commit": "aa1919b6f4805d040be1aa3bcd59a4ceb273c66f",
      "tree": "91fa79cef1575307bb79b9797961d3ea0d547d94",
      "parents": [
        "de10f231270af7a12229eb38f1aa1e6265e8541a"
      ],
      "author": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Wed Feb 03 13:43:41 2021 +0800"
      },
      "committer": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Thu Feb 04 11:24:35 2021 +0800"
      },
      "message": "HAWQ-1782. Fix failed to read EXTERNAL TABLE of GPFDIST protocol\n\n- revise CREATE EXTERNAL TABLE default to READABLE EXTERNAL TABLE\n\n- fix read from EXTERNAL TABLE of GPFDIST protocol\n\nThe documented behaviour of CREATE EXTERNAL TABLE indicates a READABLE\nTABLE but used to be violated.\n\nReferring to https://curl.se/libcurl/c/curl_multi_fdset.html,\n```\nIf no file descriptors are set by libcurl, max_fd will contain -1 when\nthis function returns. Otherwise it will contain the highest descriptor\nnumber libcurl set. When libcurl returns -1 in max_fd, it is because\nlibcurl currently does something that isn\u0027t possible for your\napplication to monitor with a socket and unfortunately you can then not\nknow exactly when the current action is completed using select(). You\nthen need to wait a while before you proceed and call curl_multi_perform\nanyway. How long to wait? Unless curl_multi_timeout gives you a lower\nnumber, we suggest 100 milliseconds or so, but you may want to test it\nout in your own particular conditions to find a suitable value.\n```\nit is not an error of `max_fd \u003d\u003d -1`. Moreover, the situation of\n`max_fd \u003d\u003d -1` seems common on macOS.\n"
    },
    {
      "commit": "de10f231270af7a12229eb38f1aa1e6265e8541a",
      "tree": "6b1f2d22d20cc9ad031ef5208b295e3ebe003577",
      "parents": [
        "4cbd8057e5f27802c3e3a709bb0f735c71315c6b"
      ],
      "author": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Fri Jan 22 16:31:21 2021 +0800"
      },
      "committer": {
        "name": "Chunling Wang",
        "email": "wangchunling14@126.com",
        "time": "Wed Jan 27 14:32:08 2021 +0800"
      },
      "message": "HAWQ-1781. Add Github Action Sanity Test\n"
    },
    {
      "commit": "4cbd8057e5f27802c3e3a709bb0f735c71315c6b",
      "tree": "6dec8c6560bd726e67c775ef41a8397c3fd45312",
      "parents": [
        "a8c0940a258b18fe712e4d39bd78eee6e42124f6"
      ],
      "author": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Thu Jan 21 10:27:06 2021 +0800"
      },
      "committer": {
        "name": "Chunling Wang",
        "email": "wangchunling14@126.com",
        "time": "Fri Jan 22 15:53:42 2021 +0800"
      },
      "message": "HAWQ-1780. Add GitHub Action Step to Test against Running Instance\n\nIt fixes the install_name of libhdfs and libyarn with @rpath prefix,\nwhich is required when loading executable in different path, and\nenforces searching headers and libraries in those self-contained first.\n"
    },
    {
      "commit": "a8c0940a258b18fe712e4d39bd78eee6e42124f6",
      "tree": "a8f06faf4539c432c2603d6a0bbd34d08829c9fa",
      "parents": [
        "29c70e6d57eb2bb9debbe5e07e80b55c20497945"
      ],
      "author": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Thu Aug 29 08:34:19 2019 +0800"
      },
      "committer": {
        "name": "Chiyang Wan",
        "email": "chiyang10000@gmail.com",
        "time": "Wed Jan 20 13:26:51 2021 +0800"
      },
      "message": "HAWQ-1779. Add GitHub Action for building on macOS\n\nSince building HAWQ on macOS(and also other platform) relies on several\ndependency libraries, which are hard to track version via Homebrew, a\nprebuilt dependency leave developers free from the tedious work.\n\nSuch process is easy to maintain and verify via GitHub Action. The\nworkable workflow file also indicates the new users on how to build\nApache HAWQ on macOS quickly.\n\nThis commit disables the previous problematic Travis CI as well.\n"
    },
    {
      "commit": "29c70e6d57eb2bb9debbe5e07e80b55c20497945",
      "tree": "5b0615f69c9f16b683dc919fc9c4a67c76db20ad",
      "parents": [
        "6f40de650a9748d97ba6e3c79e1b8ef2192ce45b"
      ],
      "author": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 14:23:50 2020 +0800"
      },
      "committer": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 14:25:37 2020 +0800"
      },
      "message": "HAWQ-1772. fix typecast match issues\n"
    },
    {
      "commit": "6f40de650a9748d97ba6e3c79e1b8ef2192ce45b",
      "tree": "f57857449ca81a5e99e8b0c9d161f3f7a8790daa",
      "parents": [
        "6cb439a19f3445dafc605ce6acfd3643053e7a7a"
      ],
      "author": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 11:51:02 2020 +0800"
      },
      "committer": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 13:40:57 2020 +0800"
      },
      "message": "HAWQ-1773. fix orc type check for null orc file\n"
    },
    {
      "commit": "6cb439a19f3445dafc605ce6acfd3643053e7a7a",
      "tree": "41108d6f22a56684164f492a2a274f14d8c6eba4",
      "parents": [
        "6712e270177249e93db919b4602529cdb54a7fec"
      ],
      "author": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 11:49:24 2020 +0800"
      },
      "committer": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 13:40:14 2020 +0800"
      },
      "message": "HAWQ-1775. update some univplan index function to new name\n"
    },
    {
      "commit": "6712e270177249e93db919b4602529cdb54a7fec",
      "tree": "89b14c0dcf5e07d819ad7149bc828c62de06ce4a",
      "parents": [
        "82faba0e6b4ab31bc52e743c21ef9ba1110cf67d"
      ],
      "author": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 11:45:37 2020 +0800"
      },
      "committer": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 13:39:52 2020 +0800"
      },
      "message": "HAWQ-1773. Add type check for orc file\n"
    },
    {
      "commit": "82faba0e6b4ab31bc52e743c21ef9ba1110cf67d",
      "tree": "1f621290c1a3fa125f029ef7eed8538fbb6bc7dd",
      "parents": [
        "70dfb85b5372a82f2dd3f687de8d08738794d4be"
      ],
      "author": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 11:40:20 2020 +0800"
      },
      "committer": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 13:39:45 2020 +0800"
      },
      "message": "HAWQ-1772. ADD timestamptz_text\n"
    },
    {
      "commit": "70dfb85b5372a82f2dd3f687de8d08738794d4be",
      "tree": "9bad5e612d45ba38a04c591a5a74e2e5678836ec",
      "parents": [
        "02c093e8ce59df5600db895d4c0b81e4638335b5"
      ],
      "author": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 10:17:50 2020 +0800"
      },
      "committer": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 13:39:36 2020 +0800"
      },
      "message": "HAWQ-1772. ADD NUMERIC[]\n"
    },
    {
      "commit": "02c093e8ce59df5600db895d4c0b81e4638335b5",
      "tree": "be65b3f2e95b5d58635f9521bde130ee6f670c63",
      "parents": [
        "dce1e1f4908d6a30ec0897d268724016556f6d47"
      ],
      "author": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 09:56:35 2020 +0800"
      },
      "committer": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 13:39:28 2020 +0800"
      },
      "message": "HAWQ-1772. ADD time_text function\n"
    },
    {
      "commit": "dce1e1f4908d6a30ec0897d268724016556f6d47",
      "tree": "cbd9deed5a76d6d3445de77a9a79b72152aadf4d",
      "parents": [
        "ea93d12d71bc971b79f7bb16e54903519cfa8057"
      ],
      "author": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 09:52:00 2020 +0800"
      },
      "committer": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 13:39:23 2020 +0800"
      },
      "message": "HAWQ-1772. Add BOOL_TO_BYTEA function\n"
    },
    {
      "commit": "ea93d12d71bc971b79f7bb16e54903519cfa8057",
      "tree": "40f44bbb594888740c0e04c07d8c407d2009510f",
      "parents": [
        "d242113ee4c2b86a378143f6a8610dc6323110ea"
      ],
      "author": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Fri Nov 20 17:28:02 2020 +0800"
      },
      "committer": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 13:39:18 2020 +0800"
      },
      "message": "HAWQ-1772. Add new functions\n"
    },
    {
      "commit": "d242113ee4c2b86a378143f6a8610dc6323110ea",
      "tree": "a80f35351bbcb44944feaa624588a9ce029da259",
      "parents": [
        "f9f3cc3b08bac7c2962c9d067e5ec3ec8b3699e1"
      ],
      "author": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Fri Nov 20 16:54:25 2020 +0800"
      },
      "committer": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 13:39:05 2020 +0800"
      },
      "message": "HAWQ-1772. Add INTERVAL_TO_TEXT function\n"
    },
    {
      "commit": "f9f3cc3b08bac7c2962c9d067e5ec3ec8b3699e1",
      "tree": "4440c3fbd7e127f0fd452b8a9b5a429cbe339c22",
      "parents": [
        "5843970b6641944a4b1bf915049e99f9fdb08e6a"
      ],
      "author": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Fri Nov 20 16:50:33 2020 +0800"
      },
      "committer": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 13:38:59 2020 +0800"
      },
      "message": "HAWQ-1772. Add TEXT_TO_DECIMAL \u0026\u0026 TO_NUMBER function\n"
    },
    {
      "commit": "5843970b6641944a4b1bf915049e99f9fdb08e6a",
      "tree": "5ca9355f8ca64640527111bedcad70fc5abf79af",
      "parents": [
        "4958d4dfb511dd29863b7967524cde07fb842765"
      ],
      "author": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Fri Nov 20 16:38:16 2020 +0800"
      },
      "committer": {
        "name": "ZongtianHou",
        "email": "houzongtian@outlook.com",
        "time": "Tue Nov 24 13:38:53 2020 +0800"
      },
      "message": "HAWQ-1774. fix potential issue in DecimalVector::append\n"
    },
    {
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}
